/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:27:52,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:27:52,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:27:52,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-12 21:27:52,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-12 21:27:52,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-12 21:27:52,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-12 21:27:52,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-12 21:27:52,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-12 21:27:52,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-12 21:27:52,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-12 21:27:52,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-12 21:27:52,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-12 21:27:52,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-12 21:27:52,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-12 21:27:52,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-12 21:27:52,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-12 21:27:52,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-12 21:27:52,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-12 21:27:52,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-12 21:27:52,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-12 21:27:52,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-12 21:27:52,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-12 21:27:52,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-12 21:27:52,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-12 21:27:52,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-12 21:27:52,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-12 21:27:52,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-12 21:27:52,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-12 21:27:52,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-12 21:27:52,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-12 21:27:52,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-12 21:27:52,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-12 21:27:52,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-12 21:27:52,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-12 21:27:52,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-12 21:27:52,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-12 21:27:52,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-12 21:27:52,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:27:52,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:27:52,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:27:52,312 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-SemanticLbe-Delay.epf [2021-03-12 21:27:52,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:27:52,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:27:52,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:27:52,347 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:27:52,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:27:52,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:27:52,350 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:27:52,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:27:52,350 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:27:52,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:27:52,351 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:27:52,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:27:52,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:27:52,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:27:52,353 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:27:52,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:27:52,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:27:52,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:27:52,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:27:52,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:27:52,708 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:27:52,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i [2021-03-12 21:27:52,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be5817fd/20427568a2644fce8309c0d44a2e7c98/FLAGbfba18f03 [2021-03-12 21:27:53,441 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:27:53,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i [2021-03-12 21:27:53,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be5817fd/20427568a2644fce8309c0d44a2e7c98/FLAGbfba18f03 [2021-03-12 21:27:53,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be5817fd/20427568a2644fce8309c0d44a2e7c98 [2021-03-12 21:27:53,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:27:53,740 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:27:53,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:27:53,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:27:53,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:27:53,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:27:53" (1/1) ... [2021-03-12 21:27:53,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dec33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:53, skipping insertion in model container [2021-03-12 21:27:53,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:27:53" (1/1) ... [2021-03-12 21:27:53,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:27:53,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:27:53,924 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i[948,961] [2021-03-12 21:27:54,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:27:54,098 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:27:54,106 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i[948,961] [2021-03-12 21:27:54,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:27:54,216 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:27:54,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54 WrapperNode [2021-03-12 21:27:54,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:27:54,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:27:54,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:27:54,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:27:54,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:27:54,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:27:54,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:27:54,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:27:54,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (1/1) ... [2021-03-12 21:27:54,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:27:54,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:27:54,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:27:54,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:27:54,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (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 [2021-03-12 21:27:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:27:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:27:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:27:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:27:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:27:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:27:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:27:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:27:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:27:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:27:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:27:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:27:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:27:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:27:54,409 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 21:27:56,221 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:27:56,222 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:27:56,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:27:56 BoogieIcfgContainer [2021-03-12 21:27:56,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:27:56,225 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:27:56,225 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:27:56,228 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:27:56,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:27:53" (1/3) ... [2021-03-12 21:27:56,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@341d0c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:27:56, skipping insertion in model container [2021-03-12 21:27:56,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:54" (2/3) ... [2021-03-12 21:27:56,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@341d0c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:27:56, skipping insertion in model container [2021-03-12 21:27:56,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:27:56" (3/3) ... [2021-03-12 21:27:56,230 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_rmo.opt.i [2021-03-12 21:27:56,238 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:27:56,239 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:27:56,243 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:27:56,243 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,278 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,280 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,281 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,283 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,284 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,284 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,284 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,284 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,285 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,285 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,285 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,285 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,286 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,292 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,292 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,292 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,292 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,294 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,294 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,294 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,295 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,296 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,296 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,296 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,297 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,301 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,302 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,303 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,303 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,305 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,305 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:56,308 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:27:56,323 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:27:56,376 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:27:56,376 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:27:56,377 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:27:56,377 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:27:56,378 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:27:56,378 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:27:56,378 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:27:56,378 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:27:56,390 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:27:56,391 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 100 transitions, 215 flow [2021-03-12 21:27:56,393 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 100 transitions, 215 flow [2021-03-12 21:27:56,395 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 100 transitions, 215 flow [2021-03-12 21:27:56,436 INFO L129 PetriNetUnfolder]: 2/97 cut-off events. [2021-03-12 21:27:56,436 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:27:56,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107 conditions, 97 events. 2/97 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 66 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 62. Up to 2 conditions per place. [2021-03-12 21:27:56,443 INFO L116 LiptonReduction]: Number of co-enabled transitions 1738 [2021-03-12 21:27:57,924 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:27:58,372 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 21:27:58,498 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-12 21:28:00,160 WARN L205 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 187 [2021-03-12 21:28:00,443 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-03-12 21:28:01,819 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 312 DAG size of output: 268 [2021-03-12 21:28:02,476 WARN L205 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-03-12 21:28:03,071 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2021-03-12 21:28:03,860 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-12 21:28:04,150 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-12 21:28:04,748 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-03-12 21:28:05,351 WARN L205 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-03-12 21:28:05,675 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-12 21:28:06,039 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-12 21:28:06,610 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-03-12 21:28:07,200 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-03-12 21:28:07,550 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-12 21:28:08,031 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-03-12 21:28:08,434 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-03-12 21:28:09,613 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 282 DAG size of output: 281 [2021-03-12 21:28:10,216 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2021-03-12 21:28:10,622 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-12 21:28:10,761 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-03-12 21:28:11,055 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-12 21:28:11,215 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-03-12 21:28:11,295 INFO L131 LiptonReduction]: Checked pairs total: 4265 [2021-03-12 21:28:11,295 INFO L133 LiptonReduction]: Total number of compositions: 85 [2021-03-12 21:28:11,339 INFO L428 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:11,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:11,343 INFO L82 PathProgramCache]: Analyzing trace with hash 577603298, now seen corresponding path program 1 times [2021-03-12 21:28:11,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:11,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121079796] [2021-03-12 21:28:11,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:11,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121079796] [2021-03-12 21:28:11,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:11,665 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:28:11,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998346532] [2021-03-12 21:28:11,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:28:11,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:11,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:28:11,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:28:11,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:11,696 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:11,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2021-03-12 21:28:11,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:11,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:11,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:28:11,778 INFO L428 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:11,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:11,779 INFO L82 PathProgramCache]: Analyzing trace with hash 228850034, now seen corresponding path program 1 times [2021-03-12 21:28:11,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:11,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81092407] [2021-03-12 21:28:11,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:11,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81092407] [2021-03-12 21:28:11,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:11,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:28:11,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572176316] [2021-03-12 21:28:11,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:28:11,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:11,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:28:11,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:28:11,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:11,995 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:11,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 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) [2021-03-12 21:28:11,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:11,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:12,110 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,163 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,163 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,163 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,164 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,165 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,171 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,305 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,305 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,305 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,305 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,307 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,373 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:12,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:12,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:28:12,465 INFO L428 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:12,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:12,466 INFO L82 PathProgramCache]: Analyzing trace with hash 1888968348, now seen corresponding path program 1 times [2021-03-12 21:28:12,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:12,467 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905150377] [2021-03-12 21:28:12,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:12,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905150377] [2021-03-12 21:28:12,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:12,679 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:28:12,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132922848] [2021-03-12 21:28:12,679 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:28:12,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:12,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:28:12,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:28:12,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:12,680 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:12,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 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) [2021-03-12 21:28:12,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:12,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:12,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:12,827 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,828 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,873 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,878 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,954 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,955 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,956 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,981 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,982 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:12,984 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,017 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,019 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,057 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,057 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,057 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,057 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,058 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,061 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,061 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,062 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,062 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,090 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,090 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,093 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,096 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,146 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,146 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,147 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,148 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,186 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,187 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,188 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,189 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,219 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,220 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,220 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,220 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,220 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,220 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,274 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,323 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,340 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,393 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,393 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,393 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,393 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,393 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,394 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,426 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,457 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,457 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,457 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,457 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,457 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,458 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,505 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,506 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,544 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,544 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,544 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,601 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,602 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,602 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,635 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,636 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,673 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,675 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,675 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,675 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,675 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,676 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,676 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,758 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,794 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,829 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,830 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,830 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,866 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,882 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,892 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,902 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,926 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,944 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,945 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,978 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:13,978 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,026 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,026 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,051 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,052 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,053 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,053 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_132| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,053 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,054 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,080 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,080 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_138| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,080 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,080 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_144| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_142| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,081 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_148| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,114 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,155 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,155 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,155 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,155 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,155 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,156 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,158 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,203 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,204 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,281 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,291 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,323 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,324 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,345 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,345 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,346 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,400 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_357 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,402 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,443 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,444 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,444 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,444 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,444 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,445 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite28_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_196| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,497 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,551 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,560 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,635 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,636 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,656 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_411 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,686 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,695 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,719 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,748 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,791 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,791 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,899 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,908 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,916 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:14,924 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite20_98| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,183 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,199 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,294 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,312 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:15,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:15,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:15,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:28:15,806 INFO L428 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:15,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:15,807 INFO L82 PathProgramCache]: Analyzing trace with hash 999648126, now seen corresponding path program 2 times [2021-03-12 21:28:15,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:15,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976909788] [2021-03-12 21:28:15,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:15,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976909788] [2021-03-12 21:28:15,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:15,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:28:15,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157586741] [2021-03-12 21:28:15,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:28:15,901 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:15,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:28:15,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:28:15,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:15,902 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:15,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-03-12 21:28:15,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:15,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:15,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:15,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:15,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:15,986 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:16,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:16,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:28:16,090 INFO L428 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:16,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:16,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1118380882, now seen corresponding path program 1 times [2021-03-12 21:28:16,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:16,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130260602] [2021-03-12 21:28:16,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:16,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130260602] [2021-03-12 21:28:16,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:16,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:28:16,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445535012] [2021-03-12 21:28:16,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:28:16,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:16,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:28:16,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:28:16,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:16,233 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:16,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-03-12 21:28:16,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:16,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:16,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:16,335 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:16,352 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:16,368 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:16,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:16,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:16,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:16,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:28:16,497 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:28:16,497 INFO L428 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:16,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:16,498 INFO L82 PathProgramCache]: Analyzing trace with hash -286065682, now seen corresponding path program 3 times [2021-03-12 21:28:16,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:16,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773464772] [2021-03-12 21:28:16,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:28:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:28:16,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773464772] [2021-03-12 21:28:16,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:28:16,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:28:16,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294405881] [2021-03-12 21:28:16,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:28:16,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:28:16,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:28:16,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:28:16,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:16,795 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:28:16,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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) [2021-03-12 21:28:16,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:16,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:16,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:16,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:28:16,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:28:17,061 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,062 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,097 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,197 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,208 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,225 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:17,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:17,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:17,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:28:17,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:28:17,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:28:17,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:28:17,256 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:28:17,257 INFO L428 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:28:17,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:28:17,260 INFO L82 PathProgramCache]: Analyzing trace with hash 576363414, now seen corresponding path program 4 times [2021-03-12 21:28:17,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:28:17,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366114920] [2021-03-12 21:28:17,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:28:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:28:17,301 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:28:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:28:17,346 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:28:17,386 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:28:17,387 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:28:17,387 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:28:17,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:28:17 BasicIcfg [2021-03-12 21:28:17,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:28:17,484 INFO L168 Benchmark]: Toolchain (without parser) took 23746.55 ms. Allocated memory was 337.6 MB in the beginning and 750.8 MB in the end (delta: 413.1 MB). Free memory was 300.5 MB in the beginning and 633.6 MB in the end (delta: -333.0 MB). Peak memory consumption was 81.4 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,485 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 337.6 MB. Free memory is still 318.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:28:17,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.96 ms. Allocated memory is still 337.6 MB. Free memory was 300.0 MB in the beginning and 297.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.02 ms. Allocated memory is still 337.6 MB. Free memory was 297.4 MB in the beginning and 295.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,485 INFO L168 Benchmark]: Boogie Preprocessor took 50.97 ms. Allocated memory is still 337.6 MB. Free memory was 295.3 MB in the beginning and 293.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,485 INFO L168 Benchmark]: RCFGBuilder took 1876.58 ms. Allocated memory is still 337.6 MB. Free memory was 293.2 MB in the beginning and 241.0 MB in the end (delta: 52.2 MB). Peak memory consumption was 133.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,486 INFO L168 Benchmark]: TraceAbstraction took 21258.42 ms. Allocated memory was 337.6 MB in the beginning and 750.8 MB in the end (delta: 413.1 MB). Free memory was 241.0 MB in the beginning and 633.6 MB in the end (delta: -392.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.0 GB. [2021-03-12 21:28:17,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 337.6 MB. Free memory is still 318.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 474.96 ms. Allocated memory is still 337.6 MB. Free memory was 300.0 MB in the beginning and 297.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 77.02 ms. Allocated memory is still 337.6 MB. Free memory was 297.4 MB in the beginning and 295.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 50.97 ms. Allocated memory is still 337.6 MB. Free memory was 295.3 MB in the beginning and 293.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1876.58 ms. Allocated memory is still 337.6 MB. Free memory was 293.2 MB in the beginning and 241.0 MB in the end (delta: 52.2 MB). Peak memory consumption was 133.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 21258.42 ms. Allocated memory was 337.6 MB in the beginning and 750.8 MB in the end (delta: 413.1 MB). Free memory was 241.0 MB in the beginning and 633.6 MB in the end (delta: -392.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14902.1ms, 108 PlacesBefore, 36 PlacesAfterwards, 100 TransitionsBefore, 26 TransitionsAfterwards, 1738 CoEnabledTransitionPairs, 6 FixpointIterations, 37 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 2 ChoiceCompositions, 85 TotalNumberOfCompositions, 4265 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2253, positive: 2100, positive conditional: 0, positive unconditional: 2100, negative: 153, negative conditional: 0, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1217, positive: 1159, positive conditional: 0, positive unconditional: 1159, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1217, positive: 1143, positive conditional: 0, positive unconditional: 1143, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 74, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1083, positive: 65, positive conditional: 0, positive unconditional: 65, negative: 1018, negative conditional: 0, negative unconditional: 1018, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2253, positive: 941, positive conditional: 0, positive unconditional: 941, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 1217, unknown conditional: 0, unknown unconditional: 1217] , Statistics on independence cache: Total cache size (in pairs): 134, Positive cache size: 113, Positive conditional cache size: 0, Positive unconditional cache size: 113, Negative cache size: 21, Negative conditional cache size: 0, Negative unconditional cache size: 21 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7153, positive: 6338, positive conditional: 6338, positive unconditional: 0, negative: 815, negative conditional: 815, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 6842, positive: 6338, positive conditional: 6338, positive unconditional: 0, negative: 504, negative conditional: 504, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 6842, positive: 4831, positive conditional: 0, positive unconditional: 4831, negative: 2011, negative conditional: 0, negative unconditional: 2011, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 148, positive: 115, positive conditional: 0, positive unconditional: 115, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 148, positive: 108, positive conditional: 0, positive unconditional: 108, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 40, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6842, positive: 4716, positive conditional: 0, positive unconditional: 4716, negative: 1978, negative conditional: 0, negative unconditional: 1978, unknown: 148, unknown conditional: 0, unknown unconditional: 148] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390, SemanticConditionEliminator.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6717, positive: 1507, positive conditional: 1507, positive unconditional: 0, negative: 5210, negative conditional: 820, negative unconditional: 4390, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 138, positive: 61, positive conditional: 54, positive unconditional: 7, negative: 77, negative conditional: 44, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3551, positive: 1474, positive conditional: 1335, positive unconditional: 139, negative: 2078, negative conditional: 1269, negative unconditional: 809, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6717, positive: 1453, positive conditional: 1453, positive unconditional: 0, negative: 5166, negative conditional: 776, negative unconditional: 4390, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 246, Positive cache size: 169, Positive conditional cache size: 54, Positive unconditional cache size: 115, Negative cache size: 77, Negative conditional cache size: 44, Negative unconditional cache size: 33, Eliminated conditions: 4390 ], Maximal queried relation: 6, Independence queries for same thread: 311 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; [L711] 0 int __unbuffered_p2_EAX = 0; [L713] 0 int __unbuffered_p2_EBX = 0; [L715] 0 int a = 0; [L716] 0 _Bool main$tmp_guard0; [L717] 0 _Bool main$tmp_guard1; [L719] 0 int x = 0; [L721] 0 int y = 0; [L722] 0 _Bool y$flush_delayed; [L723] 0 int y$mem_tmp; [L724] 0 _Bool y$r_buff0_thd0; [L725] 0 _Bool y$r_buff0_thd1; [L726] 0 _Bool y$r_buff0_thd2; [L727] 0 _Bool y$r_buff0_thd3; [L728] 0 _Bool y$r_buff1_thd0; [L729] 0 _Bool y$r_buff1_thd1; [L730] 0 _Bool y$r_buff1_thd2; [L731] 0 _Bool y$r_buff1_thd3; [L732] 0 _Bool y$read_delayed; [L733] 0 int *y$read_delayed_var; [L734] 0 int y$w_buff0; [L735] 0 _Bool y$w_buff0_used; [L736] 0 int y$w_buff1; [L737] 0 _Bool y$w_buff1_used; [L739] 0 int z = 0; [L740] 0 _Bool weak$$choice0; [L741] 0 _Bool weak$$choice2; [L823] 0 pthread_t t1208; [L824] FCALL, FORK 0 pthread_create(&t1208, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L825] 0 pthread_t t1209; [L826] FCALL, FORK 0 pthread_create(&t1209, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L827] 0 pthread_t t1210; [L828] FCALL, FORK 0 pthread_create(&t1210, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 3 y$w_buff1 = y$w_buff0 [L781] 3 y$w_buff0 = 2 [L782] 3 y$w_buff1_used = y$w_buff0_used [L783] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L785] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L786] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L787] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L788] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L789] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 z = 1 [L795] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L798] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L767] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L768] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L769] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L769] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L770] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L801] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L801] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L802] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L802] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L803] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L805] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L755] 1 return 0; [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L810] 3 return 0; [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L775] 2 return 0; [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 [L3] COND FALSE 0 !(!cond) [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L835] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L836] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L837] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L837] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L838] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L838] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 y$flush_delayed = weak$$choice2 [L844] 0 y$mem_tmp = y [L845] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L845] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L853] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L853] 0 y = y$flush_delayed ? y$mem_tmp : y [L854] 0 y$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 99 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 21050.3ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14926.3ms, PartialOrderReductionTime: 4622.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 27.6ms SsaConstructionTime, 404.2ms SatisfiabilityAnalysisTime, 774.7ms InterpolantComputationTime, 133 NumberOfCodeBlocks, 133 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 106 ConstructedInterpolants, 0 QuantifiedInterpolants, 1001 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...