/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-atomic/lamport.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 21:18:26,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 21:18:26,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 21:18:26,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 21:18:27,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 21:18:27,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 21:18:27,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 21:18:27,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 21:18:27,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 21:18:27,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 21:18:27,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 21:18:27,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 21:18:27,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 21:18:27,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 21:18:27,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 21:18:27,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 21:18:27,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 21:18:27,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 21:18:27,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 21:18:27,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 21:18:27,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 21:18:27,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 21:18:27,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 21:18:27,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 21:18:27,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-26 21:18:27,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-26 21:18:27,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-26 21:18:27,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-26 21:18:27,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-26 21:18:27,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-26 21:18:27,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 21:18:27,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 21:18:27,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 21:18:27,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 21:18:27,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 21:18:27,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 21:18:27,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 21:18:27,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 21:18:27,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 21:18:27,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 21:18:27,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 21:18:27,046 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-Sleep-NoLbe-Delay.epf [2021-01-26 21:18:27,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 21:18:27,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 21:18:27,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 21:18:27,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 21:18:27,101 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 21:18:27,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 21:18:27,101 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 21:18:27,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 21:18:27,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 21:18:27,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 21:18:27,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 21:18:27,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 21:18:27,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 21:18:27,103 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 21:18:27,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 21:18:27,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 21:18:27,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 21:18:27,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 21:18:27,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 21:18:27,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 21:18:27,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 21:18:27,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:18:27,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 21:18:27,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 21:18:27,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 21:18:27,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 21:18:27,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 21:18:27,106 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 21:18:27,107 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 21:18:27,107 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 21:18:27,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 21:18:27,107 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 21:18:27,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 21:18:27,108 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 21:18:27,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 21:18:27,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 21:18:27,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 21:18:27,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 21:18:27,509 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 21:18:27,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/lamport.i [2021-01-26 21:18:27,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cf23791/e1282ad289fb48e9994ee67dfa4d97ca/FLAG389574b28 [2021-01-26 21:18:28,376 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 21:18:28,377 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i [2021-01-26 21:18:28,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cf23791/e1282ad289fb48e9994ee67dfa4d97ca/FLAG389574b28 [2021-01-26 21:18:28,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cf23791/e1282ad289fb48e9994ee67dfa4d97ca [2021-01-26 21:18:28,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 21:18:28,445 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 21:18:28,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 21:18:28,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 21:18:28,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 21:18:28,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:18:28" (1/1) ... [2021-01-26 21:18:28,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68de768b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:28, skipping insertion in model container [2021-01-26 21:18:28,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 09:18:28" (1/1) ... [2021-01-26 21:18:28,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 21:18:28,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 21:18:28,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-26 21:18:29,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:18:29,054 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 21:18:29,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-26 21:18:29,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 21:18:29,216 INFO L208 MainTranslator]: Completed translation [2021-01-26 21:18:29,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29 WrapperNode [2021-01-26 21:18:29,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 21:18:29,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 21:18:29,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 21:18:29,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 21:18:29,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 21:18:29,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 21:18:29,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 21:18:29,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 21:18:29,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... [2021-01-26 21:18:29,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 21:18:29,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 21:18:29,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 21:18:29,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 21:18:29,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 21:18:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-26 21:18:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-01-26 21:18:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-01-26 21:18:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-26 21:18:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-26 21:18:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 21:18:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 21:18:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 21:18:29,450 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 21:18:29,862 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 21:18:29,862 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2021-01-26 21:18:29,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:18:29 BoogieIcfgContainer [2021-01-26 21:18:29,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 21:18:29,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 21:18:29,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 21:18:29,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 21:18:29,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 09:18:28" (1/3) ... [2021-01-26 21:18:29,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@610621b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:18:29, skipping insertion in model container [2021-01-26 21:18:29,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 09:18:29" (2/3) ... [2021-01-26 21:18:29,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@610621b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 09:18:29, skipping insertion in model container [2021-01-26 21:18:29,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 09:18:29" (3/3) ... [2021-01-26 21:18:29,873 INFO L111 eAbstractionObserver]: Analyzing ICFG lamport.i [2021-01-26 21:18:29,888 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 21:18:29,888 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 21:18:29,892 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 21:18:29,892 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 21:18:29,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,936 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,936 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,936 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,936 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,936 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,937 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,937 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,937 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,937 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,937 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,938 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~b21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x1~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,964 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,964 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,964 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,964 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,965 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~b12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,965 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~x2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,965 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,965 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~y2~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,965 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 21:18:29,974 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-01-26 21:18:29,987 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 21:18:30,012 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 21:18:30,012 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 21:18:30,012 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 21:18:30,012 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 21:18:30,012 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 21:18:30,013 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 21:18:30,013 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 21:18:30,013 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 113 and size of Sequence is : 114[2021-01-26 21:18:30,181 INFO L164 SleepSetCegar]: Size of mCounterexample is: 114 [2021-01-26 21:18:30,181 INFO L165 SleepSetCegar]: [117#[ULTIMATE.startENTRY]don't care, 119#[L-1]don't care, 121#[L-1-1]don't care, 123#[L12]don't care, 125#[L12-1]don't care, 127#[L12-2]don't care, 129#[L12-3]don't care, 131#[L12-4]don't care, 133#[L700]don't care, 135#[L701]don't care, 137#[L701-1]don't care, 139#[L702]don't care, 141#[L-1-2]don't care, 143#[L-1-3]don't care, 145#[L844]don't care, 147#[L844-1]don't care, 149#[L844-2]don't care, 151#[L845]don't care, 153#[thr1ENTRY, L845-1]don't care, 157#[L846, thr1ENTRY]don't care, 161#[L846-1, thr1ENTRY]don't care, 163#[L846-1, L704loopEntry]don't care, 167#[L846-1, L753-1]don't care, 173#[L705, L846-1]don't care, 177#[L707, L846-1]don't care, 181#[L846-1, L710]don't care, 187#[L713, L846-1]don't care, 193#[L715, L846-1]don't care, 197#[L846-1, L717]don't care, 201#[L846-1, L724]don't care, 203#[L846-1, L722]don't care, 207#[thr2ENTRY, L846-2, L722]don't care, 211#[thr2ENTRY, L722, L847]don't care, 213#[thr2ENTRY, L722, L847-1]don't care, 219#[L774loopEntry, L722, L847-1]don't care, 225#[L823-1, L722, L847-1]don't care, 229#[L722, L775, L847-1]don't care, 233#[L722, L847-1, L777]don't care, 237#[L780, L722, L847-1]don't care, 241#[L783, L722, L847-1]don't care, 247#[L722, L847-1, L798]don't care, 265#[L800, L722, L847-1]don't care, 269#[L803, L722, L847-1]don't care, 273#[L805, L722, L847-1]don't care, 277#[L722, L847-1, L807]don't care, 281#[L814, L722, L847-1]don't care, 287#[L811-1, L722, L847-1]don't care, 291#[L818, L722, L847-1]don't care, 295#[L722, L820, L847-1]don't care, 299#[L826, L722, L847-1]don't care, 303#[L824, L722, L847-1]don't care, 307#[L724, L824, L847-1]don't care, 309#[L824, L753-1, L847-1]don't care, 311#[L705, L824, L847-1]don't care, 317#[L707, L824, L847-1]don't care, 321#[L710, L824, L847-1]don't care, 325#[L713, L824, L847-1]don't care, 329#[L824, L728, L847-1]don't care, 341#[L824, L730, L847-1]don't care, 347#[L826, L730, L847-1]don't care, 349#[L823-1, L730, L847-1]don't care, 353#[L730, L775, L847-1]don't care, 359#[L730, L847-1, L777]don't care, 363#[L780, L730, L847-1]don't care, 367#[L783, L730, L847-1]don't care, 371#[L785, L730, L847-1]don't care, 377#[L730, L787, L847-1]don't care, 381#[L794, L730, L847-1]don't care, 385#[L792, L730, L847-1]don't care, 389#[L792, L847-1, L733]don't care, 391#[L735, L792, L847-1]don't care, 397#[L792, L737, L847-1]don't care, 401#[L744, L792, L847-1]don't care, 407#[L792, L741-1, L847-1]don't care, 411#[L792, L748, L847-1]don't care, 413#[L792, L750, L847-1]don't care, 419#[L756, L792, L847-1]don't care, 423#[L792, L753-1, L847-1]don't care, 429#[L705, L792, L847-1]don't care, 433#[L707, L792, L847-1]don't care, 435#[L792, L710, L847-1]don't care, 441#[L713, L792, L847-1]don't care, 447#[L792, L715, L847-1]don't care, 451#[L792, L717, L847-1]don't care, 263#[L792, L724, L847-1]don't care, 261#[L794, L724, L847-1]don't care, 231#[L823-1, L724, L847-1]don't care, 235#[L724, L775, L847-1]don't care, 239#[L724, L847-1, L777]don't care, 243#[L724, L780, L847-1]don't care, 249#[L783, L724, L847-1]don't care, 267#[L724, L847-1, L798]don't care, 505#[L753-1, L847-1, L798]don't care, 509#[L705, L847-1, L798]don't care, 515#[L707, L847-1, L798]don't care, 519#[L710, L847-1, L798]don't care, 523#[L713, L847-1, L798]don't care, 525#[L713, L800, L847-1]don't care, 535#[L803, L713, L847-1]don't care, 541#[L713, L805, L847-1]don't care, 545#[L713, L847-1, L807]don't care, 551#[L814, L713, L847-1]don't care, 559#[L713, L811-1, L847-1]don't care, 565#[L818, L713, L847-1]don't care, 571#[L713, L820, L847-1]don't care, 577#[L820, L728, L847-1]don't care, 631#[L820, L730, L847-1]don't care, 633#[L820, L847-1, L733]don't care, 637#[L704-2, L820, L847-1]don't care, 683#[L820, L847-1, L764]don't care, 687#[L764-1, L820, L847-1]don't care, 693#[L12, L820, L847-1]don't care, 695#[L12-2, L820, L847-1]don't care, 703#[L820, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, L847-1]don't care] [2021-01-26 21:18:30,182 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:30,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:30,188 INFO L82 PathProgramCache]: Analyzing trace with hash -289272823, now seen corresponding path program 1 times [2021-01-26 21:18:30,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:30,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657628369] [2021-01-26 21:18:30,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-01-26 21:18:30,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657628369] [2021-01-26 21:18:30,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:30,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:30,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002860975] [2021-01-26 21:18:30,552 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:30,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:30,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:30,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:30,576 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:30,578 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:30,631 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 133 and size of Sequence is : 134[2021-01-26 21:18:30,731 INFO L164 SleepSetCegar]: Size of mCounterexample is: 134 [2021-01-26 21:18:30,733 INFO L165 SleepSetCegar]: [708#[ULTIMATE.startENTRY]true, 709#[L-1]true, 710#[L-1-1]true, 711#[L12]true, 712#[L12-1]true, 713#[L12-2]true, 714#[L12-3]true, 715#[L12-4]true, 716#[L700]true, 717#[L701](= ~y~0 0), 718#[L701-1](= ~y~0 0), 719#[L702](= ~y~0 0), 720#[L-1-2](= ~y~0 0), 721#[L-1-3](= ~y~0 0), 722#[L844](= ~y~0 0), 723#[L844-1](= ~y~0 0), 724#[L844-2](= ~y~0 0), 725#[L845](= ~y~0 0), 726#[thr1ENTRY, L845-1](= ~y~0 0), 728#[L846, thr1ENTRY](= ~y~0 0), 730#[L846-1, thr1ENTRY](= ~y~0 0), 731#[L846-1, L704loopEntry](= ~y~0 0), 733#[L846-1, L753-1](= ~y~0 0), 736#[L705, L846-1](= ~y~0 0), 738#[L707, L846-1](= ~y~0 0), 740#[L846-1, L710](= ~y~0 0), 745#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~y~0 0)), 746#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~y~0 0)), 754#[L846-1, L730](= thr1Thread1of1ForFork0_~y1~0 0), 760#[L846-1, L733](= thr1Thread1of1ForFork0_~y1~0 0), 765#[L735, L846-1](= thr1Thread1of1ForFork0_~y1~0 0), 772#[L846-1, L737](= thr1Thread1of1ForFork0_~y1~0 0), 779#[L744, L846-1](= thr1Thread1of1ForFork0_~y1~0 0), 789#[L846-1, L741-1](= thr1Thread1of1ForFork0_~y1~0 0), 795#[L846-1, L748]true, 800#[L846-1, L750]true, 808#[L756, L846-1]true, 814#[L846-1, L753-1](= thr1Thread1of1ForFork0_~y1~0 0), 817#[L705, L846-1](= thr1Thread1of1ForFork0_~y1~0 0), 819#[L707, L846-1](= thr1Thread1of1ForFork0_~y1~0 0), 821#[L846-1, L710](= thr1Thread1of1ForFork0_~y1~0 0), 824#[L713, L846-1]true, 827#[L715, L846-1]true, 829#[L846-1, L717]true, 831#[L846-1, L724]true, 832#[L846-1, L722]true, 834#[thr2ENTRY, L846-2, L722]true, 836#[thr2ENTRY, L722, L847]true, 837#[thr2ENTRY, L722, L847-1]true, 840#[L774loopEntry, L722, L847-1]true, 843#[L823-1, L722, L847-1]true, 845#[L722, L775, L847-1]true, 847#[L722, L847-1, L777]true, 849#[L780, L722, L847-1]true, 851#[L783, L722, L847-1]true, 854#[L722, L847-1, L798]true, 864#[L800, L722, L847-1]true, 866#[L803, L722, L847-1]true, 869#[L805, L722, L847-1]true, 871#[L722, L847-1, L807]true, 873#[L814, L722, L847-1]true, 877#[L811-1, L722, L847-1]true, 879#[L818, L722, L847-1]true, 881#[L722, L820, L847-1]true, 883#[L826, L722, L847-1]true, 885#[L824, L722, L847-1]true, 887#[L724, L824, L847-1]true, 889#[L824, L753-1, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 890#[L705, L824, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 893#[L707, L824, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 895#[L710, L824, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 897#[L713, L824, L847-1]true, 899#[L824, L728, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 905#[L824, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 908#[L826, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 910#[L823-1, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 912#[L730, L775, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 915#[L730, L847-1, L777](= thr1Thread1of1ForFork0_~y1~0 0), 917#[L780, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 919#[L783, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 921#[L785, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 924#[L730, L787, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 926#[L794, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 928#[L792, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 930#[L792, L847-1, L733](= thr1Thread1of1ForFork0_~y1~0 0), 931#[L735, L792, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 934#[L792, L737, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 936#[L744, L792, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 940#[L792, L741-1, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 942#[L792, L748, L847-1]true, 943#[L792, L750, L847-1]true, 947#[L756, L792, L847-1]true, 949#[L792, L753-1, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 953#[L705, L792, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 956#[L707, L792, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 957#[L792, L710, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 960#[L713, L792, L847-1]true, 963#[L792, L715, L847-1]true, 965#[L792, L717, L847-1]true, 863#[L792, L724, L847-1]true, 862#[L794, L724, L847-1]true, 846#[L823-1, L724, L847-1]true, 848#[L724, L775, L847-1]true, 850#[L724, L847-1, L777]true, 852#[L724, L780, L847-1]true, 855#[L783, L724, L847-1]true, 865#[L724, L847-1, L798]true, 1002#[L753-1, L847-1, L798](= thr1Thread1of1ForFork0_~y1~0 0), 1004#[L705, L847-1, L798](= thr1Thread1of1ForFork0_~y1~0 0), 1007#[L707, L847-1, L798](= thr1Thread1of1ForFork0_~y1~0 0), 1009#[L710, L847-1, L798](= thr1Thread1of1ForFork0_~y1~0 0), 1011#[L713, L847-1, L798]true, 1012#[L713, L800, L847-1]true, 1017#[L803, L713, L847-1]true, 1020#[L713, L805, L847-1]true, 1022#[L713, L847-1, L807]true, 1025#[L814, L713, L847-1]true, 1031#[L713, L811-1, L847-1]true, 1033#[L818, L713, L847-1]true, 1036#[L713, L820, L847-1]true, 1039#[L820, L728, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1071#[L820, L730, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1072#[L820, L847-1, L733](= thr1Thread1of1ForFork0_~y1~0 0), 1073#[L735, L820, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1076#[L737, L820, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1078#[L744, L820, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1082#[L820, L741-1, L847-1](= thr1Thread1of1ForFork0_~y1~0 0), 1084#[L748, L820, L847-1]true, 1087#[L704-2, L820, L847-1]true, 1100#[L820, L847-1, L764]true, 1102#[L764-1, L820, L847-1]true, 1105#[L12, L820, L847-1]true, 1107#[L12-2, L820, L847-1]true, 1111#[L820, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, L847-1]true] [2021-01-26 21:18:30,733 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 21:18:30,734 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:30,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:30,735 INFO L82 PathProgramCache]: Analyzing trace with hash -281861901, now seen corresponding path program 1 times [2021-01-26 21:18:30,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:30,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341927482] [2021-01-26 21:18:30,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-01-26 21:18:30,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341927482] [2021-01-26 21:18:30,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:30,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:30,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431263889] [2021-01-26 21:18:30,862 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:30,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:30,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:30,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:30,864 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:30,864 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 35 and size of Sequence is : 36[2021-01-26 21:18:30,886 INFO L164 SleepSetCegar]: Size of mCounterexample is: 36 [2021-01-26 21:18:30,887 INFO L165 SleepSetCegar]: [1117#[ULTIMATE.startENTRY]true, 1119#[L-1]true, 1121#[L-1-1]true, 1123#[L12]true, 1125#[L12-1]true, 1127#[L12-2]true, 1129#[L12-3]true, 1131#[L12-4]true, 1133#[L700]true, 1135#[L701](= ~y~0 0), 1137#[L701-1](= ~y~0 0), 1139#[L702](= ~y~0 0), 1141#[L-1-2](= ~y~0 0), 1143#[L-1-3](= ~y~0 0), 1145#[L844](= ~y~0 0), 1147#[L844-1](= ~y~0 0), 1149#[L844-2](= ~y~0 0), 1151#[L845](= ~y~0 0), 1153#[thr1ENTRY, L845-1](= ~y~0 0), 1157#[L846, thr1ENTRY](= ~y~0 0), 1161#[L846-1, thr1ENTRY](= ~y~0 0), 1163#[L846-1, L704loopEntry](= ~y~0 0), 1167#[L846-1, L753-1](= ~y~0 0), 1173#[L705, L846-1](= ~y~0 0), 1177#[L707, L846-1](= ~y~0 0), 1181#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0)), 1187#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0)), 1189#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0)), 1197#[L846-1, L730](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1)), 1203#[L846-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1207#[L846-1, L704-2](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1217#[L846-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1230#[L846-1, L764-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1242#[L846-1, L12](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1255#[L12-2, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 1272#[L846-1, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1))] [2021-01-26 21:18:30,887 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 21:18:30,888 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:30,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:30,889 INFO L82 PathProgramCache]: Analyzing trace with hash -760300234, now seen corresponding path program 1 times [2021-01-26 21:18:30,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:30,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799548531] [2021-01-26 21:18:30,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:30,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799548531] [2021-01-26 21:18:30,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:30,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:18:30,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891476196] [2021-01-26 21:18:30,946 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:18:30,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:30,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:18:30,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:18:30,948 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:30,948 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:30,981 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,016 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,026 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 54 and size of Sequence is : 55[2021-01-26 21:18:31,045 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 21:18:31,046 INFO L165 SleepSetCegar]: [1277#[ULTIMATE.startENTRY]true, 1279#[L-1]true, 1281#[L-1-1]true, 1283#[L12]true, 1285#[L12-1]true, 1287#[L12-2]true, 1289#[L12-3]true, 1291#[L12-4]true, 1293#[L700]true, 1295#[L701](= ~y~0 0), 1297#[L701-1](= ~y~0 0), 1299#[L702](= ~y~0 0), 1301#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 1303#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 1305#[L844](and (= ~y~0 0) (= ~X~0 0)), 1307#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 1309#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 1311#[L845](and (= ~y~0 0) (= ~X~0 0)), 1313#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 1317#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 1321#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 1323#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 1327#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 1333#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 1337#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 1341#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 1347#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 1349#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 1357#[L846-1, L730](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0)), 1361#[L846-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1365#[L846-1, L704-2](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1369#[L846-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1377#[L846-1, L764-2](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1391#[L767, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1405#[L846-1, L770](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1417#[L846-1, thr1FINAL](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1433#[thr1EXIT, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1440#[thr2ENTRY, thr1EXIT, L846-2](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1454#[thr2ENTRY, thr1EXIT, L847](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1466#[thr2ENTRY, thr1EXIT, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1482#[thr1EXIT, L774loopEntry, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1503#[L823-1, thr1EXIT, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1515#[thr1EXIT, L775, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1531#[thr1EXIT, L847-1, L777](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1545#[thr1EXIT, L780, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1557#[thr1EXIT, L783, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1580#[thr1EXIT, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0) (= ~X~0 0)), 1818#[thr1EXIT, L800, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1834#[L803, thr1EXIT, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 1851#[thr1EXIT, L774-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 2362#[thr1EXIT, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1)), 2381#[thr1EXIT, L834-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1)), 2395#[thr1EXIT, L12, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1)), 2414#[thr1EXIT, L12-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1)), 2435#[thr1EXIT, L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1))] [2021-01-26 21:18:31,047 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 21:18:31,047 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:31,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:31,048 INFO L82 PathProgramCache]: Analyzing trace with hash -287671234, now seen corresponding path program 1 times [2021-01-26 21:18:31,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:31,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155472684] [2021-01-26 21:18:31,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:31,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155472684] [2021-01-26 21:18:31,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:31,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 21:18:31,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128427261] [2021-01-26 21:18:31,112 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 21:18:31,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:31,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 21:18:31,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 21:18:31,114 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:31,114 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:31,168 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,409 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,428 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 54 and size of Sequence is : 55[2021-01-26 21:18:31,545 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 21:18:31,546 INFO L165 SleepSetCegar]: [2442#[ULTIMATE.startENTRY]true, 2444#[L-1]true, 2446#[L-1-1]true, 2448#[L12]true, 2450#[L12-1]true, 2452#[L12-2]true, 2454#[L12-3]true, 2456#[L12-4]true, 2458#[L700]true, 2460#[L701](= ~y~0 0), 2462#[L701-1](= ~y~0 0), 2464#[L702](= ~y~0 0), 2466#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 2468#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 2470#[L844](and (= ~y~0 0) (= ~X~0 0)), 2472#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 2474#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 2476#[L845](and (= ~y~0 0) (= ~X~0 0)), 2478#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 2482#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 2486#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 2488#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 2492#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 2498#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 2502#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 2506#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 2512#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 2514#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 2522#[L846-1, L730](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0)), 2526#[L846-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 2530#[L846-1, L704-2](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 2534#[L846-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 2540#[thr2ENTRY, L846-2, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10150#[thr2ENTRY, L764, L847](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10173#[thr2ENTRY, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10195#[L774loopEntry, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10222#[L823-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10238#[L775, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10258#[L847-1, L764, L777](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10276#[L780, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10292#[L783, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10321#[L847-1, L798, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10443#[L800, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10463#[L803, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10486#[L774-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~X~0 0)), 10656#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 10681#[L834-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1)), 10707#[L837, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10727#[L840, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10747#[thr2FINAL, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10767#[thr2EXIT, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10783#[thr2EXIT, L764-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10803#[thr2EXIT, L12, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10828#[L12-2, thr2EXIT, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0)), 10857#[thr2EXIT, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 0))] [2021-01-26 21:18:31,546 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 21:18:31,546 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:31,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:31,547 INFO L82 PathProgramCache]: Analyzing trace with hash -78369471, now seen corresponding path program 1 times [2021-01-26 21:18:31,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:31,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956782081] [2021-01-26 21:18:31,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:31,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956782081] [2021-01-26 21:18:31,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:31,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:31,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616689881] [2021-01-26 21:18:31,636 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:31,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:31,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:31,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:31,638 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:31,638 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:31,799 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,811 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,825 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,885 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,902 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,919 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,944 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:31,956 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,026 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,074 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,089 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,147 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,453 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,486 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,518 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,528 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,554 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,565 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,590 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,617 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,651 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,663 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,695 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,715 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,821 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,897 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,908 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,923 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:32,992 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:33,010 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:33,044 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:33,115 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 64 and size of Sequence is : 65[2021-01-26 21:18:33,186 INFO L164 SleepSetCegar]: Size of mCounterexample is: 65 [2021-01-26 21:18:33,187 INFO L165 SleepSetCegar]: [10863#[ULTIMATE.startENTRY]true, 10865#[L-1]true, 10867#[L-1-1]true, 10869#[L12]true, 10871#[L12-1]true, 10873#[L12-2]true, 10875#[L12-3]true, 10877#[L12-4]true, 10879#[L700]true, 10881#[L701](= ~y~0 0), 10883#[L701-1](= ~y~0 0), 10885#[L702](= ~y~0 0), 10887#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 10889#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 10891#[L844](and (= ~y~0 0) (= ~X~0 0)), 10893#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 10895#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 10897#[L845](and (= ~y~0 0) (= ~X~0 0)), 10899#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 10903#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 10907#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 10909#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 10913#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 10919#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 10923#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 10927#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 10933#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 10935#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 10941#[thr2ENTRY, L846-2, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32790#[thr2ENTRY, L728, L847](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32810#[thr2ENTRY, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32823#[L774loopEntry, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32840#[L823-1, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32849#[L728, L775, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32858#[L728, L847-1, L777](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 32867#[L780, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~y~0 0) (= ~X~0 0)), 32876#[L783, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~y~0 0) (= ~X~0 0)), 32896#[L728, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~y~0 0) (= ~X~0 0)), 34571#[L800, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 34592#[L803, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 34616#[L774-2, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 40769#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1)), 40802#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48076#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48107#[L735, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48131#[L834, L737, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48153#[L744, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48195#[L834, L741-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48217#[L834, L748, L847-1](and (= ~X~0 1) (= ~y~0 1)), 48246#[L834, L750, L847-1](and (= ~X~0 1) (= ~y~0 1)), 48270#[L756, L834, L847-1](and (= ~X~0 1) (= ~y~0 1)), 48310#[L834, L753-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48341#[L705, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48365#[L707, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 48387#[L834, L710, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 48409#[L713, L834, L847-1](and (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 48437#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 48580#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 48596#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1)), 48620#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1)), 48639#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 48665#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 48695#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 48737#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 48781#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0))] [2021-01-26 21:18:33,187 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 21:18:33,187 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:33,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:33,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1483131795, now seen corresponding path program 1 times [2021-01-26 21:18:33,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:33,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496777419] [2021-01-26 21:18:33,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:33,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496777419] [2021-01-26 21:18:33,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:33,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:33,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799565143] [2021-01-26 21:18:33,273 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:33,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:33,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:33,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:33,275 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:33,275 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:33,521 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:33,532 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:33,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 21:18:33,851 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 21:18:33,852 INFO L165 SleepSetCegar]: [48791#[ULTIMATE.startENTRY]true, 48793#[L-1]true, 48795#[L-1-1]true, 48797#[L12]true, 48799#[L12-1]true, 48801#[L12-2]true, 48803#[L12-3]true, 48805#[L12-4]true, 48807#[L700]true, 48809#[L701](= ~y~0 0), 48811#[L701-1](= ~y~0 0), 48813#[L702](= ~y~0 0), 48815#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 48817#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 48819#[L844](and (= ~y~0 0) (= ~X~0 0)), 48821#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 48823#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 48825#[L845](and (= ~y~0 0) (= ~X~0 0)), 48827#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 48831#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 48835#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 48837#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 48841#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 48847#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 48851#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 48855#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 48861#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 48863#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 48869#[thr2ENTRY, L846-2, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54124#[thr2ENTRY, L728, L847](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54126#[thr2ENTRY, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54130#[L774loopEntry, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54134#[L823-1, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54136#[L728, L775, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 54138#[L728, L847-1, L777](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 54140#[L780, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 54142#[L783, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 54148#[L728, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 55604#[L800, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~X~0 0)), 55610#[L803, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~X~0 0)), 55614#[L805, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= ~X~0 0)), 55618#[L728, L847-1, L807](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 55622#[L814, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 55630#[L811-1, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 55634#[L818, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 55640#[L774-2, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 0)), 56286#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1)), 56294#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 57992#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 57996#[L735, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58002#[L834, L737, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58006#[L744, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58014#[L834, L741-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58018#[L834, L748, L847-1](and (= ~X~0 1) (= ~y~0 1)), 58022#[L834, L750, L847-1](and (= ~X~0 1) (= ~y~0 1)), 58028#[L756, L834, L847-1](and (= ~X~0 1) (= ~y~0 1)), 58034#[L834, L753-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58040#[L705, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58046#[L707, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1)), 58050#[L834, L710, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 58054#[L713, L834, L847-1](and (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 58058#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 58090#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1)), 58094#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1)), 58100#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1)), 58104#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 58108#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 58114#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 58122#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0)), 58130#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0))] [2021-01-26 21:18:33,853 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 21:18:33,853 INFO L429 AbstractCegarLoop]: === Iteration 7 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:33,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:33,856 INFO L82 PathProgramCache]: Analyzing trace with hash -580539272, now seen corresponding path program 1 times [2021-01-26 21:18:33,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:33,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253403109] [2021-01-26 21:18:33,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-26 21:18:34,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253403109] [2021-01-26 21:18:34,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:34,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:34,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856627992] [2021-01-26 21:18:34,008 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:34,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:34,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:34,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:34,014 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:34,015 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:34,235 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:34,371 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:34,382 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 49 and size of Sequence is : 50[2021-01-26 21:18:34,412 INFO L164 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-26 21:18:34,413 INFO L165 SleepSetCegar]: [58140#[ULTIMATE.startENTRY]true, 58142#[L-1]true, 58144#[L-1-1]true, 58146#[L12]true, 58148#[L12-1]true, 58150#[L12-2]true, 58152#[L12-3]true, 58154#[L12-4]true, 58156#[L700]true, 58158#[L701](= ~y~0 0), 58160#[L701-1](= ~y~0 0), 58162#[L702](= ~y~0 0), 58164#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 58166#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 58168#[L844](and (= ~y~0 0) (= ~X~0 0)), 58170#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 58172#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 58174#[L845](and (= ~y~0 0) (= ~X~0 0)), 58176#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 58180#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 58184#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 58186#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 58190#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 58196#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 58200#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 58204#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 58210#[L713, L846-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 58212#[L846-1, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 58218#[thr2ENTRY, L846-2, L728](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62081#[thr2ENTRY, L728, L847](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62083#[thr2ENTRY, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62087#[L774loopEntry, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62091#[L823-1, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62093#[L728, L775, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 62095#[L728, L847-1, L777](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 62097#[L780, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 62099#[L783, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 62105#[L728, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 63805#[L800, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0)), 63811#[L803, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 63813#[L774-2, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 63823#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 63837#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65229#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65241#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65308#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65344#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65378#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65416#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 65454#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0))] [2021-01-26 21:18:34,413 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 21:18:34,413 INFO L429 AbstractCegarLoop]: === Iteration 8 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:34,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1500180589, now seen corresponding path program 1 times [2021-01-26 21:18:34,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:34,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912455086] [2021-01-26 21:18:34,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:34,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912455086] [2021-01-26 21:18:34,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:34,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:34,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967386686] [2021-01-26 21:18:34,469 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:34,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:34,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:34,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:34,475 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:34,476 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:35,419 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 57 and size of Sequence is : 58[2021-01-26 21:18:35,531 INFO L164 SleepSetCegar]: Size of mCounterexample is: 58 [2021-01-26 21:18:35,531 INFO L165 SleepSetCegar]: [65464#[ULTIMATE.startENTRY]true, 65466#[L-1]true, 65468#[L-1-1]true, 65470#[L12]true, 65472#[L12-1]true, 65474#[L12-2]true, 65476#[L12-3]true, 65478#[L12-4]true, 65480#[L700]true, 65482#[L701](= ~y~0 0), 65484#[L701-1](= ~y~0 0), 65486#[L702](= ~y~0 0), 65488#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 65490#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 65492#[L844](and (= ~y~0 0) (= ~X~0 0)), 65494#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 65496#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 65498#[L845](and (= ~y~0 0) (= ~X~0 0)), 65500#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 65504#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 65508#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 65510#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 65514#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 65520#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 65524#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 65528#[L846-1, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 65532#[thr2ENTRY, L846-2, L710](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96551#[thr2ENTRY, L710, L847](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96583#[thr2ENTRY, L710, L847-1](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96602#[L774loopEntry, L710, L847-1](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96617#[L823-1, L710, L847-1](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96632#[L710, L775, L847-1](and (= ~x~0 1) (= ~y~0 0) (= ~X~0 0)), 96647#[L710, L847-1, L777](and (= ~x~0 1) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 96662#[L710, L780, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 96677#[L783, L710, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 96707#[L710, L847-1, L798](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 96809#[L800, L710, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0)), 96840#[L803, L710, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 96880#[L774-2, L710, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 96911#[L834, L710, L847-1](and (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 96957#[L713, L834, L847-1](and (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98782#[L715, L834, L847-1](and (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98810#[L834, L717, L847-1](and (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98838#[L834, L724, L847-1](and (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98878#[L834, L753-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98896#[L705, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98914#[L707, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~x~0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98930#[L834, L710, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98946#[L713, L834, L847-1](and (= ~x~0 1) (= ~X~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 98968#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99088#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99100#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99118#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99130#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99150#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99168#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99188#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0)), 99208#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= 2 thr2Thread1of1ForFork1_~x2~0))] [2021-01-26 21:18:35,532 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 21:18:35,532 INFO L429 AbstractCegarLoop]: === Iteration 9 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:35,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:35,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1672271488, now seen corresponding path program 1 times [2021-01-26 21:18:35,533 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:35,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323142071] [2021-01-26 21:18:35,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:35,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323142071] [2021-01-26 21:18:35,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:35,572 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-26 21:18:35,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797159551] [2021-01-26 21:18:35,572 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 21:18:35,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:35,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 21:18:35,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-26 21:18:35,573 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:35,574 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:35,659 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,669 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,678 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,716 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,738 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,747 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,794 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,851 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,861 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,879 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:35,895 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,152 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,191 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,206 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,217 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,342 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,361 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,375 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,400 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,428 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,539 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:36,616 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 54 and size of Sequence is : 55[2021-01-26 21:18:36,645 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 21:18:36,646 INFO L165 SleepSetCegar]: [99219#[ULTIMATE.startENTRY]true, 99221#[L-1]true, 99223#[L-1-1]true, 99225#[L12]true, 99227#[L12-1]true, 99229#[L12-2]true, 99231#[L12-3]true, 99233#[L12-4]true, 99235#[L700]true, 99237#[L701](= ~y~0 0), 99239#[L701-1](= ~y~0 0), 99241#[L702](= ~y~0 0), 99243#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 99245#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 99247#[L844](and (= ~y~0 0) (= ~X~0 0)), 99249#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 99251#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 99253#[L845](and (= ~y~0 0) (= ~X~0 0)), 99255#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 99259#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 99263#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 99265#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 99269#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 99275#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 99279#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0)), 99285#[thr2ENTRY, L707, L846-2](and (= ~y~0 0) (= ~X~0 0)), 111736#[thr2ENTRY, L707, L847](and (= ~y~0 0) (= ~X~0 0)), 111772#[thr2ENTRY, L707, L847-1](and (= ~y~0 0) (= ~X~0 0)), 111793#[L707, L774loopEntry, L847-1](and (= ~y~0 0) (= ~X~0 0)), 111812#[L823-1, L707, L847-1](and (= ~y~0 0) (= ~X~0 0)), 111829#[L707, L775, L847-1](and (= ~y~0 0) (= ~X~0 0)), 111846#[L707, L847-1, L777](and (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 111863#[L707, L780, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 111894#[L707, L783, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 111946#[L707, L847-1, L798](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0)), 112552#[L710, L847-1, L798](and (= ~x~0 1) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 117217#[L713, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 thr1Thread1of1ForFork0_~y1~0) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0)), 117261#[L713, L800, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117299#[L803, L713, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117347#[L713, L805, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117381#[L713, L847-1, L807](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117417#[L814, L713, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117472#[L713, L811-1, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117505#[L818, L713, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0) (not (= ~y~0 0))), 117549#[L713, L774-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 0) (not (= ~y~0 0))), 118364#[L713, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (not (= ~y~0 0))), 118416#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (not (= ~y~0 0))), 118870#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1) (not (= ~y~0 0))), 118882#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (not (= ~y~0 0))), 118900#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (not (= ~y~0 0))), 118912#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0) (not (= ~y~0 0))), 118932#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0) (not (= ~y~0 0))), 118950#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0) (not (= ~y~0 0))), 118970#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0) (not (= ~y~0 0))), 118990#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~X~0 0) (not (= ~y~0 0)))] [2021-01-26 21:18:36,646 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-26 21:18:36,646 INFO L429 AbstractCegarLoop]: === Iteration 10 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:36,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:36,647 INFO L82 PathProgramCache]: Analyzing trace with hash -1270849328, now seen corresponding path program 1 times [2021-01-26 21:18:36,647 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:36,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884612607] [2021-01-26 21:18:36,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:36,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884612607] [2021-01-26 21:18:36,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:36,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:36,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179571167] [2021-01-26 21:18:36,794 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:36,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:36,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:36,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:36,795 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:36,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:37,261 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:37,270 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:37,281 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:37,323 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:37,340 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 21:18:37,365 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 49 and size of Sequence is : 50[2021-01-26 21:18:37,389 INFO L164 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-26 21:18:37,389 INFO L165 SleepSetCegar]: [119000#[ULTIMATE.startENTRY]true, 119002#[L-1]true, 119004#[L-1-1]true, 119006#[L12]true, 119008#[L12-1]true, 119010#[L12-2]true, 119012#[L12-3]true, 119014#[L12-4]true, 119016#[L700]true, 119018#[L701](= ~y~0 0), 119020#[L701-1](= ~y~0 0), 119022#[L702](= ~y~0 0), 119024#[L-1-2](and (= ~y~0 0) (= ~X~0 0)), 119026#[L-1-3](and (= ~y~0 0) (= ~X~0 0)), 119028#[L844](and (= ~y~0 0) (= ~X~0 0)), 119030#[L844-1](and (= ~y~0 0) (= ~X~0 0)), 119032#[L844-2](and (= ~y~0 0) (= ~X~0 0)), 119034#[L845](and (= ~y~0 0) (= ~X~0 0)), 119036#[thr1ENTRY, L845-1](and (= ~y~0 0) (= ~X~0 0)), 119040#[L846, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 119044#[L846-1, thr1ENTRY](and (= ~y~0 0) (= ~X~0 0)), 119046#[L846-1, L704loopEntry](and (= ~y~0 0) (= ~X~0 0)), 119050#[L846-1, L753-1](and (= ~y~0 0) (= ~X~0 0)), 119056#[L705, L846-1](and (= ~y~0 0) (= ~X~0 0)), 119060#[L707, L846-1](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 119066#[thr2ENTRY, L707, L846-2](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127462#[thr2ENTRY, L707, L847](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127464#[thr2ENTRY, L707, L847-1](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127468#[L707, L774loopEntry, L847-1](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127472#[L823-1, L707, L847-1](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127474#[L707, L775, L847-1](and (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127476#[L707, L847-1, L777](and (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127478#[L707, L780, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127480#[L707, L783, L847-1](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127488#[L707, L847-1, L798](and (= ~b2~0 1) (= 2 ~x~0) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 127730#[L710, L847-1, L798](and (= ~x~0 1) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 128792#[L713, L847-1, L798](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~y~0 thr1Thread1of1ForFork0_~y1~0) (= ~b2~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b1~0 1)), 128794#[L713, L800, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0))), 128804#[L803, L713, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0))), 128806#[L713, L774-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130183#[L713, L834, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~b2~0 1) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130219#[L834, L728, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~b2~0 1) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130579#[L834, L730, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130587#[L834, L847-1, L733](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130599#[L834, L704-2, L847-1](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= ~X~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130607#[L834, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130619#[L834-1, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130631#[L12, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130645#[L12-2, L847-1, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0)), 130659#[L847-1, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, L764](and (= thr1Thread1of1ForFork0_~y1~0 0) (= ~x~0 1) (= thr1Thread1of1ForFork0_~x1~0 1) (= ~y~0 1) (= ~b2~0 1) (= ~X~0 0) (= ~b1~0 1) (not (= ~y~0 0)) (= 2 thr2Thread1of1ForFork1_~x2~0))] [2021-01-26 21:18:37,389 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-26 21:18:37,390 INFO L429 AbstractCegarLoop]: === Iteration 11 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 21:18:37,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 21:18:37,391 INFO L82 PathProgramCache]: Analyzing trace with hash 2082485087, now seen corresponding path program 2 times [2021-01-26 21:18:37,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 21:18:37,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146832662] [2021-01-26 21:18:37,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 21:18:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 21:18:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 21:18:37,449 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146832662] [2021-01-26 21:18:37,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 21:18:37,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 21:18:37,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505788343] [2021-01-26 21:18:37,450 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 21:18:37,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 21:18:37,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 21:18:37,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 21:18:37,452 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 21:18:37,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 21:18:38,724 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-01-26 21:18:38,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 09:18:38 BasicIcfg [2021-01-26 21:18:38,730 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 21:18:38,732 INFO L168 Benchmark]: Toolchain (without parser) took 10299.70 ms. Allocated memory was 302.0 MB in the beginning and 893.4 MB in the end (delta: 591.4 MB). Free memory was 276.7 MB in the beginning and 739.4 MB in the end (delta: -462.7 MB). Peak memory consumption was 130.7 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,733 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 21:18:38,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.51 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 245.2 MB in the end (delta: 30.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.69 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 243.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,735 INFO L168 Benchmark]: Boogie Preprocessor took 85.18 ms. Allocated memory is still 302.0 MB. Free memory was 243.1 MB in the beginning and 283.2 MB in the end (delta: -40.1 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,736 INFO L168 Benchmark]: RCFGBuilder took 508.33 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 255.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,737 INFO L168 Benchmark]: TraceAbstraction took 8863.48 ms. Allocated memory was 302.0 MB in the beginning and 893.4 MB in the end (delta: 591.4 MB). Free memory was 254.3 MB in the beginning and 739.4 MB in the end (delta: -485.1 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.0 GB. [2021-01-26 21:18:38,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 770.51 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 245.2 MB in the end (delta: 30.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 51.69 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 243.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 85.18 ms. Allocated memory is still 302.0 MB. Free memory was 243.1 MB in the beginning and 283.2 MB in the end (delta: -40.1 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.0 GB. * RCFGBuilder took 508.33 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 255.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8863.48 ms. Allocated memory was 302.0 MB in the beginning and 893.4 MB in the end (delta: 591.4 MB). Free memory was 254.3 MB in the beginning and 739.4 MB in the end (delta: -485.1 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 106 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.7s, OverallIterations: 11, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, 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: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 731 NumberOfCodeBlocks, 731 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 720 ConstructedInterpolants, 0 QuantifiedInterpolants, 68882 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 190/190 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...