/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/rfi001_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:32:41,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:32:41,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:32:41,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:32:42,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:32:42,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:32:42,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:32:42,041 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 21:32:42,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:32:42,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:32:42,085 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:32:42,085 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:32:42,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:32:42,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:32:42,087 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:32:42,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:32:42,088 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:32:42,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:32:42,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:32:42,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:32:42,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:32:42,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:32:42,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:32:42,092 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:32:42,092 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:32:42,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:32:42,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:32:42,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:32:42,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:32:42,333 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:32:42,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_power.opt.i [2021-03-12 21:32:42,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a5541251/075f1fd2cdae42eebc2c75c8c5f620da/FLAG8b62262b4 [2021-03-12 21:32:42,801 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:32:42,802 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_power.opt.i [2021-03-12 21:32:42,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a5541251/075f1fd2cdae42eebc2c75c8c5f620da/FLAG8b62262b4 [2021-03-12 21:32:42,830 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a5541251/075f1fd2cdae42eebc2c75c8c5f620da [2021-03-12 21:32:42,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:32:42,836 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:32:42,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:42,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:32:42,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:32:42,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:42" (1/1) ... [2021-03-12 21:32:42,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c8bbf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:42, skipping insertion in model container [2021-03-12 21:32:42,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:42" (1/1) ... [2021-03-12 21:32:42,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:32:42,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:32:43,035 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/rfi001_power.opt.i[950,963] [2021-03-12 21:32:43,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:43,184 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:32:43,191 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/rfi001_power.opt.i[950,963] [2021-03-12 21:32:43,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:43,254 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:32:43,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43 WrapperNode [2021-03-12 21:32:43,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:43,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:43,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:32:43,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:32:43,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:43,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:32:43,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:32:43,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:32:43,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (1/1) ... [2021-03-12 21:32:43,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:32:43,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:32:43,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:32:43,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:32:43,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (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 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:32:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:32:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:32:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:32:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:32:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:32:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:32:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:32:43,367 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 21:32:44,554 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:32:44,555 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:32:44,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:44 BoogieIcfgContainer [2021-03-12 21:32:44,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:32:44,558 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:32:44,558 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:32:44,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:32:44,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:32:42" (1/3) ... [2021-03-12 21:32:44,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e7061f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:44, skipping insertion in model container [2021-03-12 21:32:44,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:43" (2/3) ... [2021-03-12 21:32:44,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e7061f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:44, skipping insertion in model container [2021-03-12 21:32:44,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:44" (3/3) ... [2021-03-12 21:32:44,561 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi001_power.opt.i [2021-03-12 21:32:44,567 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:32:44,568 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:32:44,571 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:32:44,571 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:32:44,595 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,595 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,595 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,596 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,597 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,598 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,598 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,599 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,599 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,599 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,599 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,600 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,601 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,602 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,603 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,604 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,604 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,604 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,604 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,605 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,605 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,605 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,605 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,606 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,607 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,608 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:44,609 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:32:44,620 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 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 21:32:44,673 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:32:44,673 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:32:44,673 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:32:44,674 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:32:44,674 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:32:44,674 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:32:44,674 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:32:44,674 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:32:44,679 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:32:44,680 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 84 transitions, 178 flow [2021-03-12 21:32:44,681 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 84 transitions, 178 flow [2021-03-12 21:32:44,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 89 places, 84 transitions, 178 flow [2021-03-12 21:32:44,712 INFO L129 PetriNetUnfolder]: 2/82 cut-off events. [2021-03-12 21:32:44,712 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:32:44,715 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89 conditions, 82 events. 2/82 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 54 event pairs, 0 based on Foata normal form. 0/78 useless extension candidates. Maximal degree in co-relation 48. Up to 2 conditions per place. [2021-03-12 21:32:44,717 INFO L116 LiptonReduction]: Number of co-enabled transitions 1046 [2021-03-12 21:32:45,466 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:32:45,836 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2021-03-12 21:32:45,977 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-12 21:32:47,963 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 191 [2021-03-12 21:32:48,221 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-03-12 21:32:49,420 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 322 DAG size of output: 276 [2021-03-12 21:32:50,009 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2021-03-12 21:32:50,669 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2021-03-12 21:32:50,943 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-03-12 21:32:52,259 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 313 DAG size of output: 269 [2021-03-12 21:32:52,859 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-03-12 21:32:53,809 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-03-12 21:32:54,122 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-03-12 21:32:54,679 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2021-03-12 21:32:55,270 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2021-03-12 21:32:55,785 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-12 21:32:55,903 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:32:56,160 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-12 21:32:56,296 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:32:56,298 INFO L131 LiptonReduction]: Checked pairs total: 2828 [2021-03-12 21:32:56,299 INFO L133 LiptonReduction]: Total number of compositions: 71 [2021-03-12 21:32:56,321 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:56,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:56,325 INFO L82 PathProgramCache]: Analyzing trace with hash -596387740, now seen corresponding path program 1 times [2021-03-12 21:32:56,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:56,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857748210] [2021-03-12 21:32:56,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:56,518 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 21:32:56,519 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857748210] [2021-03-12 21:32:56,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:56,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:32:56,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119125485] [2021-03-12 21:32:56,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:56,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:56,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:56,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:56,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:56,531 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:56,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 21:32:56,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:56,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:56,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:32:56,605 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:56,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:56,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1505289077, now seen corresponding path program 1 times [2021-03-12 21:32:56,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:56,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210956983] [2021-03-12 21:32:56,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:56,737 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 21:32:56,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210956983] [2021-03-12 21:32:56,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:56,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:32:56,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744826129] [2021-03-12 21:32:56,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:56,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:56,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:56,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:56,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:56,739 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:56,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 21:32:56,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:56,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:56,773 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,775 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,805 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,832 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,832 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,832 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,835 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,870 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,870 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,870 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,870 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,870 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,871 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,873 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,901 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,902 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,905 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,905 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,907 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:56,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:56,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:56,975 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:32:56,975 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:56,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:56,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1729209469, now seen corresponding path program 1 times [2021-03-12 21:32:56,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:56,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671914534] [2021-03-12 21:32:56,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:57,175 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 21:32:57,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671914534] [2021-03-12 21:32:57,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:57,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:32:57,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912039216] [2021-03-12 21:32:57,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:32:57,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:57,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:32:57,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:32:57,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:57,177 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:57,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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 21:32:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:57,261 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,261 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,292 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,293 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,374 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,402 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,471 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,474 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,474 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,502 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,523 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,523 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,563 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,583 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,595 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,625 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,627 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,648 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,649 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,681 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,681 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,710 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,745 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,746 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_122| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,811 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,812 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,841 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,869 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,945 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,955 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,968 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,979 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:57,991 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:58,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:58,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:58,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:32:58,022 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:58,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:58,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1568516759, now seen corresponding path program 2 times [2021-03-12 21:32:58,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:58,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026696273] [2021-03-12 21:32:58,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:58,128 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 21:32:58,128 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026696273] [2021-03-12 21:32:58,128 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:58,128 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:32:58,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946460949] [2021-03-12 21:32:58,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:32:58,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:58,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:32:58,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:32:58,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:58,129 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:58,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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 21:32:58,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:58,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:58,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:58,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:58,232 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,263 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,264 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,291 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,293 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_136| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_128| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_130| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_126| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_274 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,384 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,418 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,418 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,441 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,468 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,469 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,497 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,497 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,511 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,511 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,511 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,511 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_140| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,511 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,512 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,512 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,513 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_146| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,542 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,571 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,572 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,573 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,573 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,573 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,573 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,574 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,608 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,648 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,648 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,670 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,670 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,670 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,671 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,672 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,673 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,712 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,714 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_378 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,715 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,755 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,792 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,805 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,855 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,886 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,937 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,969 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:58,970 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,001 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,012 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_248| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_242| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_238| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,065 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,110 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,122 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,143 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,156 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,185 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,193 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,204 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,324 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,427 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,428 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:59,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:59,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:59,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:32:59,668 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:32:59,668 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:59,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:59,669 INFO L82 PathProgramCache]: Analyzing trace with hash 770454589, now seen corresponding path program 2 times [2021-03-12 21:32:59,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:59,672 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404615521] [2021-03-12 21:32:59,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:59,769 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 21:32:59,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404615521] [2021-03-12 21:32:59,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:59,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:32:59,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397404560] [2021-03-12 21:32:59,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:32:59,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:59,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:32:59,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:32:59,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:59,770 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:59,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 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 21:32:59,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:59,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:59,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:59,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:32:59,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:59,854 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,906 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,920 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:59,937 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,031 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,078 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,206 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,282 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,282 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,333 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,349 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:33:00,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:33:00,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:33:00,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:33:00,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:33:00,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:33:00,383 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:33:00,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:33:00,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1510805231, now seen corresponding path program 1 times [2021-03-12 21:33:00,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:33:00,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12184883] [2021-03-12 21:33:00,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:33:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:33:00,430 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 21:33:00,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12184883] [2021-03-12 21:33:00,431 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:33:00,431 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:33:00,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169459805] [2021-03-12 21:33:00,431 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:33:00,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:33:00,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:33:00,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:33:00,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:33:00,432 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:33:00,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 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 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:33:00,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:33:00,505 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,512 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,523 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,536 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:33:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:33:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:33:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:33:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:33:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:33:00,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:33:00,549 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:33:00,549 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:33:00,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:33:00,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1068168371, now seen corresponding path program 3 times [2021-03-12 21:33:00,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:33:00,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025530696] [2021-03-12 21:33:00,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:33:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:33:00,592 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:33:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:33:00,623 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:33:00,650 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:33:00,650 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:33:00,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:33:00,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:33:00 BasicIcfg [2021-03-12 21:33:00,710 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:33:00,711 INFO L168 Benchmark]: Toolchain (without parser) took 17877.23 ms. Allocated memory was 255.9 MB in the beginning and 692.1 MB in the end (delta: 436.2 MB). Free memory was 236.8 MB in the beginning and 492.5 MB in the end (delta: -255.7 MB). Peak memory consumption was 180.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,711 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.5 MB in the end (delta: 92.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:33:00,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.60 ms. Allocated memory was 255.9 MB in the beginning and 358.6 MB in the end (delta: 102.8 MB). Free memory was 236.3 MB in the beginning and 318.4 MB in the end (delta: -82.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.85 ms. Allocated memory is still 358.6 MB. Free memory was 318.4 MB in the beginning and 315.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,712 INFO L168 Benchmark]: Boogie Preprocessor took 20.14 ms. Allocated memory is still 358.6 MB. Free memory was 315.8 MB in the beginning and 313.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,712 INFO L168 Benchmark]: RCFGBuilder took 1235.89 ms. Allocated memory is still 358.6 MB. Free memory was 313.7 MB in the beginning and 328.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,712 INFO L168 Benchmark]: TraceAbstraction took 16153.01 ms. Allocated memory was 358.6 MB in the beginning and 692.1 MB in the end (delta: 333.4 MB). Free memory was 327.8 MB in the beginning and 492.5 MB in the end (delta: -164.7 MB). Peak memory consumption was 168.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:33:00,713 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.5 MB in the end (delta: 92.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 417.60 ms. Allocated memory was 255.9 MB in the beginning and 358.6 MB in the end (delta: 102.8 MB). Free memory was 236.3 MB in the beginning and 318.4 MB in the end (delta: -82.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 43.85 ms. Allocated memory is still 358.6 MB. Free memory was 318.4 MB in the beginning and 315.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 20.14 ms. Allocated memory is still 358.6 MB. Free memory was 315.8 MB in the beginning and 313.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1235.89 ms. Allocated memory is still 358.6 MB. Free memory was 313.7 MB in the beginning and 328.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 16153.01 ms. Allocated memory was 358.6 MB in the beginning and 692.1 MB in the end (delta: 333.4 MB). Free memory was 327.8 MB in the beginning and 492.5 MB in the end (delta: -164.7 MB). Peak memory consumption was 168.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11617.7ms, 89 PlacesBefore, 27 PlacesAfterwards, 84 TransitionsBefore, 20 TransitionsAfterwards, 1046 CoEnabledTransitionPairs, 7 FixpointIterations, 34 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 2 ChoiceCompositions, 71 TotalNumberOfCompositions, 2828 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1093, positive: 945, positive conditional: 0, positive unconditional: 945, negative: 148, negative conditional: 0, negative unconditional: 148, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 651, positive: 609, positive conditional: 0, positive unconditional: 609, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 651, positive: 605, positive conditional: 0, positive unconditional: 605, negative: 46, negative conditional: 0, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 46, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 66, positive conditional: 0, positive unconditional: 66, negative: 796, negative conditional: 0, negative unconditional: 796, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1093, positive: 336, positive conditional: 0, positive unconditional: 336, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 651, unknown conditional: 0, unknown unconditional: 651] , Statistics on independence cache: Total cache size (in pairs): 63, Positive cache size: 46, Positive conditional cache size: 0, Positive unconditional cache size: 46, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1126, positive: 885, positive conditional: 885, positive unconditional: 0, negative: 241, negative conditional: 241, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1014, positive: 885, positive conditional: 885, positive unconditional: 0, negative: 129, negative conditional: 129, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1014, positive: 629, positive conditional: 0, positive unconditional: 629, negative: 385, negative conditional: 0, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 83, positive: 55, positive conditional: 0, positive unconditional: 55, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 83, positive: 52, positive conditional: 0, positive unconditional: 52, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 31, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1014, positive: 574, positive conditional: 0, positive unconditional: 574, negative: 357, negative conditional: 0, negative unconditional: 357, unknown: 83, unknown conditional: 0, unknown unconditional: 83] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836, SemanticConditionEliminator.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1291, positive: 256, positive conditional: 256, positive unconditional: 0, negative: 1035, negative conditional: 199, negative unconditional: 836, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 48, positive conditional: 45, positive unconditional: 3, negative: 71, negative conditional: 43, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2828, positive: 1188, positive conditional: 1140, positive unconditional: 48, negative: 1640, negative conditional: 1118, negative unconditional: 522, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1291, positive: 211, positive conditional: 211, positive unconditional: 0, negative: 992, negative conditional: 156, negative unconditional: 836, unknown: 88, unknown conditional: 88, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 171, Positive cache size: 100, Positive conditional cache size: 45, Positive unconditional cache size: 55, Negative cache size: 71, Negative conditional cache size: 43, Negative unconditional cache size: 28, Eliminated conditions: 836 ], Maximal queried relation: 6, Independence queries for same thread: 112 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; [L710] 0 int __unbuffered_p1_EAX = 0; [L712] 0 int __unbuffered_p1_EBX = 0; [L713] 0 _Bool main$tmp_guard0; [L714] 0 _Bool main$tmp_guard1; [L716] 0 int x = 0; [L718] 0 int y = 0; [L719] 0 _Bool y$flush_delayed; [L720] 0 int y$mem_tmp; [L721] 0 _Bool y$r_buff0_thd0; [L722] 0 _Bool y$r_buff0_thd1; [L723] 0 _Bool y$r_buff0_thd2; [L724] 0 _Bool y$r_buff1_thd0; [L725] 0 _Bool y$r_buff1_thd1; [L726] 0 _Bool y$r_buff1_thd2; [L727] 0 _Bool y$read_delayed; [L728] 0 int *y$read_delayed_var; [L729] 0 int y$w_buff0; [L730] 0 _Bool y$w_buff0_used; [L731] 0 int y$w_buff1; [L732] 0 _Bool y$w_buff1_used; [L734] 0 int z = 0; [L735] 0 _Bool weak$$choice0; [L736] 0 _Bool weak$$choice2; [L802] 0 pthread_t t1603; [L803] FCALL, FORK 0 pthread_create(&t1603, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L804] 0 pthread_t t1604; [L805] FCALL, FORK 0 pthread_create(&t1604, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L760] 2 y$w_buff1 = y$w_buff0 [L761] 2 y$w_buff0 = 2 [L762] 2 y$w_buff1_used = y$w_buff0_used [L763] 2 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L768] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$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$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L771] 2 z = 1 [L774] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L777] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L740] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L743] 1 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] EXPR 1 y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L747] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L747] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L748] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L748] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L749] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L749] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L750] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L750] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L780] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L780] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L781] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L781] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L782] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L782] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L783] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L783] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L784] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L784] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L789] 2 return 0; [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L755] 1 return 0; [L807] 0 main$tmp_guard0 = __unbuffered_cnt == 2 [L3] COND FALSE 0 !(!cond) [L811] 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) [L811] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L812] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L812] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L813] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L813] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L814] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L814] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L815] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 y$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 [L818] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L819] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L820] 0 y$flush_delayed = weak$$choice2 [L821] 0 y$mem_tmp = y [L822] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L822] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L823] EXPR 0 weak$$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$w_buff0)) [L823] EXPR 0 !y$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) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] 0 y$w_buff0 = weak$$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)) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1) [L824] EXPR 0 weak$$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$w_buff1)) [L824] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L825] EXPR 0 weak$$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)) [L825] 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) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] 0 y$w_buff0_used = weak$$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)) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L826] EXPR 0 weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] EXPR 0 weak$$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)) [L827] 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) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] 0 y$r_buff0_thd0 = weak$$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)) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L828] EXPR 0 weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) [L830] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L830] 0 y = y$flush_delayed ? y$mem_tmp : y [L831] 0 y$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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 3 procedures, 83 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 16022.2ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11640.8ms, PartialOrderReductionTime: 3427.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 34, 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: 18.0ms SsaConstructionTime, 227.4ms SatisfiabilityAnalysisTime, 481.9ms InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 73 ConstructedInterpolants, 0 QuantifiedInterpolants, 638 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...