/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-divine/ring_1w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 16:44:37,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 16:44:37,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 16:44:38,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 16:44:38,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 16:44:38,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 16:44:38,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 16:44:38,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 16:44:38,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 16:44:38,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 16:44:38,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 16:44:38,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 16:44:38,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 16:44:38,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 16:44:38,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 16:44:38,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 16:44:38,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 16:44:38,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 16:44:38,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 16:44:38,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 16:44:38,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 16:44:38,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 16:44:38,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 16:44:38,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 16:44:38,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 16:44:38,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 16:44:38,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 16:44:38,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 16:44:38,160 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 [2021-01-21 16:44:38,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 16:44:38,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 16:44:38,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 16:44:38,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 16:44:38,231 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 16:44:38,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 16:44:38,232 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 16:44:38,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 16:44:38,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 16:44:38,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 16:44:38,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 16:44:38,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 16:44:38,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 16:44:38,233 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 16:44:38,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 16:44:38,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 16:44:38,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 16:44:38,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 16:44:38,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 16:44:38,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 16:44:38,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 16:44:38,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 16:44:38,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 16:44:38,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 16:44:38,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 16:44:38,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 16:44:38,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 16:44:38,237 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 16:44:38,237 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 16:44:38,237 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 16:44:38,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 16:44:38,238 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 16:44:38,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 16:44:38,238 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 16:44:38,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 16:44:38,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 16:44:38,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 16:44:38,738 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 16:44:38,742 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 16:44:38,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i [2021-01-21 16:44:38,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064f2dc17/1ad564105fcd4d97bb8ea6e4a329a0ad/FLAGfaea0a0eb [2021-01-21 16:44:39,812 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 16:44:39,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i [2021-01-21 16:44:39,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064f2dc17/1ad564105fcd4d97bb8ea6e4a329a0ad/FLAGfaea0a0eb [2021-01-21 16:44:39,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064f2dc17/1ad564105fcd4d97bb8ea6e4a329a0ad [2021-01-21 16:44:40,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 16:44:40,006 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 16:44:40,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 16:44:40,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 16:44:40,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 16:44:40,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:44:39" (1/1) ... [2021-01-21 16:44:40,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd624e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:40, skipping insertion in model container [2021-01-21 16:44:40,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:44:39" (1/1) ... [2021-01-21 16:44:40,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 16:44:40,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 16:44:40,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-21 16:44:40,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 16:44:40,931 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 16:44:40,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-21 16:44:41,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 16:44:41,266 INFO L208 MainTranslator]: Completed translation [2021-01-21 16:44:41,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41 WrapperNode [2021-01-21 16:44:41,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 16:44:41,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 16:44:41,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 16:44:41,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 16:44:41,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 16:44:41,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 16:44:41,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 16:44:41,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 16:44:41,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (1/1) ... [2021-01-21 16:44:41,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 16:44:41,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 16:44:41,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 16:44:41,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 16:44:41,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (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 [2021-01-21 16:44:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 16:44:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 16:44:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-21 16:44:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 16:44:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 16:44:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure reader_nowait_fn [2021-01-21 16:44:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_nowait_fn [2021-01-21 16:44:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 16:44:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 16:44:41,539 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 16:44:42,372 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 16:44:42,372 INFO L298 CfgBuilder]: Removed 23 assume(true) statements. [2021-01-21 16:44:42,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:44:42 BoogieIcfgContainer [2021-01-21 16:44:42,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 16:44:42,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 16:44:42,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 16:44:42,381 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 16:44:42,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 04:44:39" (1/3) ... [2021-01-21 16:44:42,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7afdba81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:44:42, skipping insertion in model container [2021-01-21 16:44:42,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:44:41" (2/3) ... [2021-01-21 16:44:42,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7afdba81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:44:42, skipping insertion in model container [2021-01-21 16:44:42,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:44:42" (3/3) ... [2021-01-21 16:44:42,386 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_1w1r-1.i [2021-01-21 16:44:42,405 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 16:44:42,406 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 16:44:42,410 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-01-21 16:44:42,411 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 16:44:42,458 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,459 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,459 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,459 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,460 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,460 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,460 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,460 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,461 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,461 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,461 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,461 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,462 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,462 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,462 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,462 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,462 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,463 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,463 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,463 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,463 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,463 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,464 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,464 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,464 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,464 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,465 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,465 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,465 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,465 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,466 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,466 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,466 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,466 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,466 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,467 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,467 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,467 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,467 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,468 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,468 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,468 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,468 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,468 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,469 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,469 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,469 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,469 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,469 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,470 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,470 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,470 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,470 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,471 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,471 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,471 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,471 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,471 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,472 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,472 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,472 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,472 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,472 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,473 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,473 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,473 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,473 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,474 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,475 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,475 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,475 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,475 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,475 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,476 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,476 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,476 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,476 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,477 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,477 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,477 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,477 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,477 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,478 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,478 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,479 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,479 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,479 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,479 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,480 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,480 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,480 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,480 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,480 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,481 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,481 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,481 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,481 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,482 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,482 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,482 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,482 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,483 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,483 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,483 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,483 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,483 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,484 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,484 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,484 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,484 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,485 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,485 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,485 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,485 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,486 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,486 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,486 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,486 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,487 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,487 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,487 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,487 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,488 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,488 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,488 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,488 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,489 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,489 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,489 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,489 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,490 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,490 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,490 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,490 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,490 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,491 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,491 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,491 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,491 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,492 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,492 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,492 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,492 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,492 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,493 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,493 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,493 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,493 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,494 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,494 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,494 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,494 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,495 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,495 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,495 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,495 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,496 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,496 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,496 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,496 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,496 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,497 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,497 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,497 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,497 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,498 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,498 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,498 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,498 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,498 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,499 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,499 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,499 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,499 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,500 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,500 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,500 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,500 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,501 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,501 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,501 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,501 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,501 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,502 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,502 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,502 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,502 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,503 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,503 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,503 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,503 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,503 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,504 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,504 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,504 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,504 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,504 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,505 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,505 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,505 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,505 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,506 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,506 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,506 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,506 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,507 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,507 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,507 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,507 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,507 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,508 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,508 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,508 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,508 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,509 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,511 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,512 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,512 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,513 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,517 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,518 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,518 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,518 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,518 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,519 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,519 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,519 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,519 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,520 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,520 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,520 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,520 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,521 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,521 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,521 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,521 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,521 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,522 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,522 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,522 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,522 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,523 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,523 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,523 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,523 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_reach_error_#t~nondet5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:44:42,533 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-01-21 16:44:42,550 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-01-21 16:44:42,579 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 16:44:42,579 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 16:44:42,580 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 16:44:42,580 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 16:44:42,580 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 16:44:42,580 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 16:44:42,580 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 16:44:42,580 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 16:44:42,634 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:42,645 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:42,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:42,664 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:42,710 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:42,716 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:42,766 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:42,777 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:42,789 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:42,802 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:42,816 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:42,825 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:42,837 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:42,848 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:42,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:42,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:42,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:42,900 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:42,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:42,947 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:42,967 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 16:44:42,988 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 16:44:43,000 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:43,012 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,036 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 16:44:43,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 16:44:43,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,066 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,075 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,082 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,090 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,110 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,158 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:43,168 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,180 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:43,189 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,201 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:43,239 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:43,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,260 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,286 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 680ms [2021-01-21 16:44:43,287 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1980 states, but on-demand construction may add more states [2021-01-21 16:44:43,297 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1980 states, 1967 states have (on average 1.4087442806304016) internal successors, (2771), 1979 states have internal predecessors, (2771), 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: 36 and size of Sequence is : 37[2021-01-21 16:44:43,311 INFO L131 SleepSetCegar]: Size of mCounterexample is: 37 [2021-01-21 16:44:43,312 INFO L132 SleepSetCegar]: [133#[ULTIMATE.startENTRY]don't care, 135#[L-1]don't care, 137#[L-1-1]don't care, 139#[L803]don't care, 141#[L803-1]don't care, 143#[L803-2]don't care, 145#[L803-3]don't care, 147#[L803-4]don't care, 149#[L803-5]don't care, 151#[L803-6]don't care, 153#[L803-7]don't care, 155#[L803-8]don't care, 157#[L803-9]don't care, 159#[L803-10]don't care, 161#[L803-11]don't care, 163#[L-1-2]don't care, 165#[L864]don't care, 167#[L864-1]don't care, 169#[L865]don't care, 171#[L866]don't care, 173#[L822]don't care, 175#[L823]don't care, 177#[L823-1]don't care, 179#[L823-2]don't care, 181#[L867]don't care, 183#[reader_nowait_fnENTRY, L867-1]don't care, 185#[L868, reader_nowait_fnENTRY]don't care, 191#[L868, L851]don't care, 195#[L868, L852]don't care, 199#[L868, L852-1]don't care, 203#[L852-2, L868]don't care, 207#[L868, L853-2]don't care, 213#[L853-3, L868]don't care, 219#[L868, L859]don't care, 223#[L803-5, L868]don't care, 227#[L868, L803-7]don't care, 229#[L868, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-21 16:44:43,313 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 16:44:43,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:44:43,321 INFO L82 PathProgramCache]: Analyzing trace with hash 2078669955, now seen corresponding path program 1 times [2021-01-21 16:44:43,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:44:43,335 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136232215] [2021-01-21 16:44:43,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:44:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:44:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:44:43,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136232215] [2021-01-21 16:44:43,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 16:44:43,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-21 16:44:43,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478860677] [2021-01-21 16:44:43,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-21 16:44:43,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 16:44:43,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-21 16:44:43,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-21 16:44:43,636 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 16:44:43,637 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 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) [2021-01-21 16:44:43,673 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 16:44:43,681 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,689 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,700 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:43,708 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,717 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,725 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,733 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,748 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,755 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,764 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,773 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,778 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,789 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:43,797 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,804 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,810 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,819 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,824 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,839 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,848 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:43,854 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,877 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,883 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,918 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,925 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,931 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:43,957 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:43,965 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:43,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 16:44:44,005 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,013 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,017 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,032 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,045 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,056 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,086 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,098 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,107 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,116 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,128 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,155 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,162 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,168 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,174 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,185 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,192 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,198 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,205 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,217 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,223 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,230 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,242 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,248 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,260 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,290 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,294 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,301 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,307 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,326 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,347 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,353 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,371 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,389 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,401 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,411 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,429 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,435 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,441 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:44,461 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,467 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,472 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,480 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,487 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,496 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,505 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:44,509 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,514 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,520 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,526 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,537 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,545 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,551 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,560 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:44,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,580 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,587 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,600 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:44,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,613 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,617 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,628 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,633 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,638 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,643 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,647 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,653 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,664 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,669 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 16:44:44,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,684 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,695 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:44,702 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,707 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,715 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,719 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,725 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,730 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,736 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:44,751 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,757 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:44,763 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,768 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:44,774 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 36 and size of Sequence is : 37[2021-01-21 16:44:44,775 INFO L131 SleepSetCegar]: Size of mCounterexample is: 37 [2021-01-21 16:44:44,776 INFO L132 SleepSetCegar]: [4094#[ULTIMATE.startENTRY]true, 4095#[L-1]true, 4096#[L-1-1]true, 4097#[L803]true, 4098#[L803-1]true, 4099#[L803-2]true, 4100#[L803-3]true, 4101#[L803-4]true, 4102#[L803-5]true, 4103#[L803-6]true, 4104#[L803-7]true, 4105#[L803-8]true, 4106#[L803-9]true, 4107#[L803-10]true, 4108#[L803-11]true, 4109#[L-1-2]true, 4110#[L864]true, 4111#[L864-1]true, 4112#[L865]true, 4113#[L866]true, 4114#[L822]true, 4115#[L823]true, 4116#[L823-1]true, 4117#[L823-2]true, 4118#[L867]true, 4119#[reader_nowait_fnENTRY, L867-1]true, 4120#[L868, reader_nowait_fnENTRY]true, 4122#[L868, L851]true, 4124#[L868, L852]true, 4126#[L868, L852-1]true, 4128#[L852-2, L868]true, 4130#[L868, L853-2]true, 4133#[L853-3, L868]true, 4975#[L868, L859]true, 4978#[L803-5, L868]true, 4980#[L868, L803-7]true, 4982#[L868, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-21 16:44:44,776 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 16:44:44,777 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 16:44:44,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:44:44,778 INFO L82 PathProgramCache]: Analyzing trace with hash 2079593476, now seen corresponding path program 1 times [2021-01-21 16:44:44,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:44:44,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340257961] [2021-01-21 16:44:44,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:44:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:44:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:44:44,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340257961] [2021-01-21 16:44:44,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 16:44:44,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-21 16:44:44,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624833338] [2021-01-21 16:44:44,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 16:44:44,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 16:44:44,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 16:44:44,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 16:44:44,966 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 16:44:44,966 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-01-21 16:44:45,008 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 16:44:45,009 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 16:44:45,013 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,017 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,030 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,036 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,042 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,057 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,104 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 16:44:45,109 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,132 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,138 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,160 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:45,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,172 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:45,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,200 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 16:44:45,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,217 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,222 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,228 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,245 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:45,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,271 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,288 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,293 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,310 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,314 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,326 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,332 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,356 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,367 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,372 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,378 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,396 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,401 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,408 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,434 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,439 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,444 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,450 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,457 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,461 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,473 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,479 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,489 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,493 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,499 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,504 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,516 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,521 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,525 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,536 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,554 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,558 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,564 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,574 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,579 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,589 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,595 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,601 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,607 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,613 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,619 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,624 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,636 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,647 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,653 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,658 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,664 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,669 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,675 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,680 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,687 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,691 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,697 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,703 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,709 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,714 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,723 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:45,730 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,738 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:45,746 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:45,751 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,755 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,762 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,767 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,781 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:45,788 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:45,799 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:45,808 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 16:44:45,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:45,825 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:45,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,834 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,840 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,845 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,851 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,856 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,861 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,866 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,872 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,877 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,883 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,888 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,894 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,905 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,910 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,928 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,943 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,948 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,961 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,965 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,971 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:45,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:45,993 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:45,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:46,003 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,008 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:44:46,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,037 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:46,041 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:46,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,064 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,075 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:46,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,085 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,096 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,134 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 16:44:46,142 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:46,153 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,158 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,165 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:46,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,177 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:46,183 INFO L163 IndependenceRelation]: Independence Inclusion Check 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Time: 4ms [2021-01-21 16:44:48,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,044 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:48,050 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,060 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,082 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,088 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,105 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,121 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,127 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,134 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:48,140 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,145 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,161 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,169 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:44:48,175 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,185 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,191 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:48,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,208 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,215 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,219 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,224 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,230 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:48,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,242 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,254 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:44:48,262 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:44:48,268 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:44:48,273 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:44:48,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 53 and size of Sequence is : 54[2021-01-21 16:44:48,281 INFO L131 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-21 16:44:48,282 INFO L132 SleepSetCegar]: [4988#[ULTIMATE.startENTRY]true, 4990#[L-1]true, 4992#[L-1-1]true, 4994#[L803]true, 4996#[L803-1]true, 4998#[L803-2]true, 5000#[L803-3]true, 5002#[L803-4]true, 5004#[L803-5]true, 5006#[L803-6]true, 5008#[L803-7]true, 5010#[L803-8]true, 5012#[L803-9]true, 5014#[L803-10]true, 5016#[L803-11]true, 5018#[L-1-2]true, 5020#[L864]true, 5022#[L864-1]true, 5024#[L865]true, 5026#[L866]true, 5028#[L822]true, 5030#[L823]true, 5032#[L823-1]true, 5034#[L823-2]true, 5036#[L867]true, 5038#[reader_nowait_fnENTRY, L867-1]true, 5040#[L868, reader_nowait_fnENTRY]true, 5044#[L868, L851]true, 5048#[L868, L852]true, 5052#[L868, L852-1]true, 5056#[L852-2, L868]true, 5060#[L868, L853-2](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 5068#[L854, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9068#[L854-1, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9074#[L868, L854-2](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9080#[L814, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9086#[L815, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9092#[L815-1, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9098#[L815-2, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9104#[L868, L815-3](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9110#[L868, L815-4](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9116#[L868, L816](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9122#[L868, L816-1](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9128#[L868, L816-2](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9134#[L868, L817](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9140#[L868, L817-1](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9146#[L868, L854-3](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9152#[L868, L854-4](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9158#[L868, L854-5](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9164#[L868, L855](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9171#[L868, L855-1](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9179#[L803, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 9188#[L868, L803-2](= reader_nowait_fnThread1of1ForFork0_~i~2 0), 11879#[reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, L868](= reader_nowait_fnThread1of1ForFork0_~i~2 0)] [2021-01-21 16:44:48,283 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 16:44:48,283 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 16:44:48,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:44:48,284 INFO L82 PathProgramCache]: Analyzing trace with hash -588299092, now seen corresponding path program 1 times [2021-01-21 16:44:48,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:44:48,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705919539] [2021-01-21 16:44:48,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:44:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 16:44:48,414 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 16:44:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 16:44:48,491 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 16:44:48,556 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 16:44:48,556 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 16:44:48,557 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 16:44:48,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 04:44:48 BasicIcfg [2021-01-21 16:44:48,621 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 16:44:48,625 INFO L168 Benchmark]: Toolchain (without parser) took 8617.92 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 276.2 MB in the beginning and 291.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.0 GB. [2021-01-21 16:44:48,626 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 16:44:48,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1258.48 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 273.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-01-21 16:44:48,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.01 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 270.3 MB in the end (delta: 3.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 16:44:48,628 INFO L168 Benchmark]: Boogie Preprocessor took 56.81 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 269.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 16:44:48,629 INFO L168 Benchmark]: RCFGBuilder took 924.85 ms. Allocated memory is still 302.0 MB. Free memory was 269.3 MB in the beginning and 236.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-21 16:44:48,631 INFO L168 Benchmark]: TraceAbstraction took 6244.35 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 236.8 MB in the beginning and 291.9 MB in the end (delta: -55.1 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.0 GB. [2021-01-21 16:44:48,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 302.0 MB. Free memory was 271.7 MB in the beginning and 271.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 1258.48 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 273.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 123.01 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 270.3 MB in the end (delta: 3.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 56.81 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 269.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 924.85 ms. Allocated memory is still 302.0 MB. Free memory was 269.3 MB in the beginning and 236.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 6244.35 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 236.8 MB in the beginning and 291.9 MB in the end (delta: -55.1 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 803]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L864] 0 pthread_t reader; [L865] 0 Ring r; [L823] EXPR 0 r->writer = 0 [L823] 0 r->reader = r->writer = 0 [L867] FCALL, FORK 0 pthread_create( &reader, ((void *)0), &reader_nowait_fn, &r ) [L851] 1 Ring *r = arg; [L852] 1 long val = 0, last = 0, i = 0; [L853] COND TRUE 1 i < 8 [L815] EXPR 1 r->reader [L815] EXPR 1 r->q[ r->reader ] [L815] 1 long x = r->q[ r->reader ]; [L816] EXPR 1 r->reader [L816] 1 r->reader = (r->reader + 1) % 4 [L817] 1 return x; [L854] 1 val = ring_dequeue( r ) [L855] 1 !(val == last + 1) ? reach_error() : (void)0 [L803] COND FALSE 1 !(0) [L803] 1 __assert_fail ("0", "ring.h", 6, __extension__ __PRETTY_FUNCTION__) - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 125 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 5.9s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.7s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1980occurred 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, 0.2s InterpolantComputationTime, 125 NumberOfCodeBlocks, 125 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 2520 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...