/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/mix006_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:12:15,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:12:15,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:12:15,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:12:15,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:12:15,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:12:15,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:12:15,167 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 21:12:15,212 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:12:15,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:12:15,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:12:15,213 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:12:15,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:12:15,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:12:15,217 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:12:15,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:12:15,217 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:12:15,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:12:15,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:12:15,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:12:15,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:12:15,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:12:15,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:12:15,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:12:15,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:12:15,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:12:15,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:12:15,221 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:12:15,221 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:12:15,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:12:15,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:12:15,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:12:15,556 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:12:15,556 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:12:15,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_power.opt.i [2021-03-12 21:12:15,632 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfc5548b/7824c8678813450c8b125804084e1d52/FLAGaf290c46d [2021-03-12 21:12:16,302 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:12:16,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_power.opt.i [2021-03-12 21:12:16,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfc5548b/7824c8678813450c8b125804084e1d52/FLAGaf290c46d [2021-03-12 21:12:16,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfc5548b/7824c8678813450c8b125804084e1d52 [2021-03-12 21:12:16,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:12:16,659 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:12:16,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:12:16,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:12:16,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:12:16,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:12:16" (1/1) ... [2021-03-12 21:12:16,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c1fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:16, skipping insertion in model container [2021-03-12 21:12:16,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:12:16" (1/1) ... [2021-03-12 21:12:16,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:12:16,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:12:16,960 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/mix006_power.opt.i[950,963] [2021-03-12 21:12:17,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:12:17,120 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:12:17,137 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/mix006_power.opt.i[950,963] [2021-03-12 21:12:17,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:12:17,275 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:12:17,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17 WrapperNode [2021-03-12 21:12:17,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:12:17,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:12:17,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:12:17,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:12:17,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:12:17,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:12:17,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:12:17,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:12:17,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (1/1) ... [2021-03-12 21:12:17,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:12:17,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:12:17,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:12:17,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:12:17,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (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 21:12:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:12:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:12:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:12:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:12:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:12:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:12:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:12:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:12:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:12:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:12:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:12:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:12:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:12:17,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:12:17,467 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 21:12:19,819 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:12:19,819 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:12:19,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:12:19 BoogieIcfgContainer [2021-03-12 21:12:19,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:12:19,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:12:19,823 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:12:19,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:12:19,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:12:16" (1/3) ... [2021-03-12 21:12:19,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21651442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:12:19, skipping insertion in model container [2021-03-12 21:12:19,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:12:17" (2/3) ... [2021-03-12 21:12:19,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21651442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:12:19, skipping insertion in model container [2021-03-12 21:12:19,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:12:19" (3/3) ... [2021-03-12 21:12:19,828 INFO L111 eAbstractionObserver]: Analyzing ICFG mix006_power.opt.i [2021-03-12 21:12:19,847 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:12:19,848 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:12:19,854 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:12:19,855 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,927 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,928 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,933 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,943 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,943 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,943 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,944 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,945 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,946 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,947 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,951 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,952 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,952 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,953 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,956 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,956 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,958 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,960 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,967 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,968 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,969 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,977 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,977 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,978 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,978 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,987 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,987 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,987 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,988 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,989 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,995 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,998 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:19,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:20,004 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:12:20,021 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-03-12 21:12:20,083 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:12:20,083 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:12:20,083 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:12:20,083 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:12:20,084 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:12:20,084 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:12:20,085 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:12:20,085 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:12:20,098 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:12:20,099 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 100 transitions, 215 flow [2021-03-12 21:12:20,101 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 100 transitions, 215 flow [2021-03-12 21:12:20,103 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 100 transitions, 215 flow [2021-03-12 21:12:20,141 INFO L129 PetriNetUnfolder]: 2/97 cut-off events. [2021-03-12 21:12:20,141 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:12:20,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107 conditions, 97 events. 2/97 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 68 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 61. Up to 2 conditions per place. [2021-03-12 21:12:20,150 INFO L116 LiptonReduction]: Number of co-enabled transitions 1658 [2021-03-12 21:12:20,446 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:12:20,944 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2021-03-12 21:12:21,092 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-12 21:12:23,791 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-12 21:12:23,915 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-12 21:12:25,269 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-12 21:12:25,386 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-12 21:12:25,699 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-12 21:12:25,832 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-12 21:12:25,986 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-03-12 21:12:26,120 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-12 21:12:26,260 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-03-12 21:12:26,399 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-12 21:12:26,404 INFO L131 LiptonReduction]: Checked pairs total: 4723 [2021-03-12 21:12:26,404 INFO L133 LiptonReduction]: Total number of compositions: 84 [2021-03-12 21:12:26,449 INFO L428 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:26,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:26,453 INFO L82 PathProgramCache]: Analyzing trace with hash 1246474785, now seen corresponding path program 1 times [2021-03-12 21:12:26,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:26,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284652329] [2021-03-12 21:12:26,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:26,762 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 21:12:26,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284652329] [2021-03-12 21:12:26,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:26,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:12:26,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136082817] [2021-03-12 21:12:26,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:12:26,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:26,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:12:26,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:12:26,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:26,784 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:26,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 2 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 21:12:26,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:26,825 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,825 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,825 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,825 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,827 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,827 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,837 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:26,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:26,854 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:12:26,854 INFO L428 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:26,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:26,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1728728790, now seen corresponding path program 1 times [2021-03-12 21:12:26,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:26,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427047068] [2021-03-12 21:12:26,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:27,034 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 21:12:27,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427047068] [2021-03-12 21:12:27,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:27,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:12:27,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423615271] [2021-03-12 21:12:27,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:12:27,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:27,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:12:27,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:12:27,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,044 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:27,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 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 21:12:27,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:27,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,120 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:27,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:27,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:12:27,183 INFO L428 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:27,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:27,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1617059526, now seen corresponding path program 1 times [2021-03-12 21:12:27,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:27,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690922414] [2021-03-12 21:12:27,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:27,429 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 21:12:27,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690922414] [2021-03-12 21:12:27,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:27,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:12:27,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59704155] [2021-03-12 21:12:27,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:12:27,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:27,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:12:27,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:12:27,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,431 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:27,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 7 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:12:27,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:27,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:27,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,634 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,671 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,672 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:27,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:27,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 21:12:27,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:12:27,765 INFO L428 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:27,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:27,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1635827856, now seen corresponding path program 2 times [2021-03-12 21:12:27,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:27,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112381359] [2021-03-12 21:12:27,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:27,915 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 21:12:27,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112381359] [2021-03-12 21:12:27,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:27,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:12:27,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811893058] [2021-03-12 21:12:27,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:12:27,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:27,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:12:27,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:12:27,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,917 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:27,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:12:27,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:27,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:27,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 21:12:27,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:27,977 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,978 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,996 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:27,996 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,017 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,019 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,057 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,058 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,059 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,060 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,060 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,061 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,061 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,061 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,061 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,108 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,146 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,146 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,147 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,148 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,148 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,148 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,148 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,148 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,200 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,201 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,201 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,261 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,298 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,478 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,478 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,478 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,478 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,478 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,544 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,704 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,704 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,705 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,706 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,706 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,706 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,706 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,735 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,735 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,735 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,735 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,767 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,769 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,769 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,769 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,769 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,769 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,777 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,780 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,780 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,780 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,780 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,781 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,836 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,837 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,837 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,837 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,837 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,837 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:28,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:28,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:28,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:28,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:28,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:12:28,880 INFO L428 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:28,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:28,880 INFO L82 PathProgramCache]: Analyzing trace with hash -858336328, now seen corresponding path program 2 times [2021-03-12 21:12:28,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:28,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139767867] [2021-03-12 21:12:28,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:28,986 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 21:12:28,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139767867] [2021-03-12 21:12:28,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:28,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:12:28,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738531756] [2021-03-12 21:12:28,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:12:28,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:28,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:12:28,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:12:28,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:28,988 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:28,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 6 states have internal predecessors, (22), 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 21:12:28,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:28,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:28,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:28,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:28,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:29,049 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,049 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,089 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,090 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,091 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,091 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,091 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,091 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,144 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,144 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,145 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,146 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,146 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,146 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,178 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,178 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,178 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,178 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,179 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,224 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,225 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,301 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,352 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,352 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,352 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,352 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,353 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,415 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,416 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,417 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,417 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,417 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:29,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:29,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:29,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:29,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:12:29,645 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:12:29,645 INFO L428 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:29,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:29,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1086820924, now seen corresponding path program 3 times [2021-03-12 21:12:29,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:29,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027019595] [2021-03-12 21:12:29,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:29,728 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 21:12:29,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027019595] [2021-03-12 21:12:29,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:29,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:12:29,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499883533] [2021-03-12 21:12:29,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:12:29,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:29,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:12:29,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:12:29,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:29,729 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:29,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 6 states have internal predecessors, (22), 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 21:12:29,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:29,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:29,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:29,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:29,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:12:29,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:29,849 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,849 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,849 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,850 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,851 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,851 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,851 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,852 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:12:29,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:12:29,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:12:29,894 INFO L428 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:29,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:29,894 INFO L82 PathProgramCache]: Analyzing trace with hash -305179888, now seen corresponding path program 4 times [2021-03-12 21:12:29,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:29,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034237695] [2021-03-12 21:12:29,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:12:30,156 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 21:12:30,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034237695] [2021-03-12 21:12:30,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:12:30,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:12:30,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262496938] [2021-03-12 21:12:30,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:12:30,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:12:30,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:12:30,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:12:30,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:30,158 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:12:30,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 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 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:12:30,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:12:30,305 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,305 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,359 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,360 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,360 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,360 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,360 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,360 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,455 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,456 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,457 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,589 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,589 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,589 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,589 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,592 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:12:30,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:12:30,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 21:12:30,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:12:30,650 INFO L428 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:12:30,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:12:30,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1074437244, now seen corresponding path program 5 times [2021-03-12 21:12:30,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:12:30,653 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482851920] [2021-03-12 21:12:30,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:12:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:12:30,720 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:12:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:12:30,831 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:12:30,873 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:12:30,874 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:12:30,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 21:12:30,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:12:30 BasicIcfg [2021-03-12 21:12:30,983 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:12:30,984 INFO L168 Benchmark]: Toolchain (without parser) took 14328.86 ms. Allocated memory was 335.5 MB in the beginning and 610.3 MB in the end (delta: 274.7 MB). Free memory was 298.8 MB in the beginning and 541.3 MB in the end (delta: -242.5 MB). Peak memory consumption was 350.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,984 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 335.5 MB. Free memory is still 317.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:12:30,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.71 ms. Allocated memory is still 335.5 MB. Free memory was 298.2 MB in the beginning and 293.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.57 ms. Allocated memory is still 335.5 MB. Free memory was 293.3 MB in the beginning and 291.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,985 INFO L168 Benchmark]: Boogie Preprocessor took 43.04 ms. Allocated memory is still 335.5 MB. Free memory was 291.2 MB in the beginning and 288.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,985 INFO L168 Benchmark]: RCFGBuilder took 2450.23 ms. Allocated memory is still 335.5 MB. Free memory was 288.0 MB in the beginning and 175.3 MB in the end (delta: 112.7 MB). Peak memory consumption was 148.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,985 INFO L168 Benchmark]: TraceAbstraction took 11161.09 ms. Allocated memory was 335.5 MB in the beginning and 610.3 MB in the end (delta: 274.7 MB). Free memory was 174.3 MB in the beginning and 541.3 MB in the end (delta: -367.0 MB). Peak memory consumption was 224.4 MB. Max. memory is 16.0 GB. [2021-03-12 21:12:30,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 335.5 MB. Free memory is still 317.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 613.71 ms. Allocated memory is still 335.5 MB. Free memory was 298.2 MB in the beginning and 293.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 49.57 ms. Allocated memory is still 335.5 MB. Free memory was 293.3 MB in the beginning and 291.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 43.04 ms. Allocated memory is still 335.5 MB. Free memory was 291.2 MB in the beginning and 288.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2450.23 ms. Allocated memory is still 335.5 MB. Free memory was 288.0 MB in the beginning and 175.3 MB in the end (delta: 112.7 MB). Peak memory consumption was 148.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 11161.09 ms. Allocated memory was 335.5 MB in the beginning and 610.3 MB in the end (delta: 274.7 MB). Free memory was 174.3 MB in the beginning and 541.3 MB in the end (delta: -367.0 MB). Peak memory consumption was 224.4 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6302.5ms, 108 PlacesBefore, 37 PlacesAfterwards, 100 TransitionsBefore, 28 TransitionsAfterwards, 1658 CoEnabledTransitionPairs, 7 FixpointIterations, 38 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 11 ConcurrentYvCompositions, 1 ChoiceCompositions, 84 TotalNumberOfCompositions, 4723 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2617, positive: 2450, positive conditional: 0, positive unconditional: 2450, negative: 167, negative conditional: 0, negative unconditional: 167, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1289, positive: 1239, positive conditional: 0, positive unconditional: 1239, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1289, positive: 1216, positive conditional: 0, positive unconditional: 1216, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 23, positive conditional: 0, positive unconditional: 23, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 968, positive: 71, positive conditional: 0, positive unconditional: 71, negative: 897, negative conditional: 0, negative unconditional: 897, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2617, positive: 1211, positive conditional: 0, positive unconditional: 1211, negative: 117, negative conditional: 0, negative unconditional: 117, unknown: 1289, unknown conditional: 0, unknown unconditional: 1289] , Statistics on independence cache: Total cache size (in pairs): 165, Positive cache size: 136, Positive conditional cache size: 0, Positive unconditional cache size: 136, Negative cache size: 29, Negative conditional cache size: 0, Negative unconditional cache size: 29 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8883, positive: 7670, positive conditional: 7670, positive unconditional: 0, negative: 1213, negative conditional: 1213, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7820, positive: 7670, positive conditional: 7670, positive unconditional: 0, negative: 150, negative conditional: 150, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7820, positive: 6460, positive conditional: 0, positive unconditional: 6460, negative: 1360, negative conditional: 0, negative unconditional: 1360, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 144, positive: 123, positive conditional: 0, positive unconditional: 123, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 144, positive: 113, positive conditional: 0, positive unconditional: 113, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 31, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7820, positive: 6337, positive conditional: 0, positive unconditional: 6337, negative: 1339, negative conditional: 0, negative unconditional: 1339, unknown: 144, unknown conditional: 0, unknown unconditional: 144] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913, SemanticConditionEliminator.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4907, positive: 1210, positive conditional: 1210, positive unconditional: 0, negative: 3697, negative conditional: 784, negative unconditional: 2913, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 36, positive conditional: 26, positive unconditional: 10, negative: 48, negative conditional: 27, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1724, positive: 530, positive conditional: 479, positive unconditional: 51, negative: 1195, negative conditional: 814, negative unconditional: 381, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4907, positive: 1184, positive conditional: 1184, positive unconditional: 0, negative: 3670, negative conditional: 757, negative unconditional: 2913, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 149, Positive conditional cache size: 26, Positive unconditional cache size: 123, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Eliminated conditions: 2913 ], Maximal queried relation: 7, Independence queries for same thread: 1063 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; [L711] 0 int __unbuffered_p1_EAX = 0; [L713] 0 int __unbuffered_p1_EBX = 0; [L715] 0 int __unbuffered_p2_EAX = 0; [L717] 0 int __unbuffered_p2_EBX = 0; [L718] 0 _Bool main$tmp_guard0; [L719] 0 _Bool main$tmp_guard1; [L721] 0 int x = 0; [L723] 0 int y = 0; [L724] 0 _Bool y$flush_delayed; [L725] 0 int y$mem_tmp; [L726] 0 _Bool y$r_buff0_thd0; [L727] 0 _Bool y$r_buff0_thd1; [L728] 0 _Bool y$r_buff0_thd2; [L729] 0 _Bool y$r_buff0_thd3; [L730] 0 _Bool y$r_buff1_thd0; [L731] 0 _Bool y$r_buff1_thd1; [L732] 0 _Bool y$r_buff1_thd2; [L733] 0 _Bool y$r_buff1_thd3; [L734] 0 _Bool y$read_delayed; [L735] 0 int *y$read_delayed_var; [L736] 0 int y$w_buff0; [L737] 0 _Bool y$w_buff0_used; [L738] 0 int y$w_buff1; [L739] 0 _Bool y$w_buff1_used; [L741] 0 int z = 0; [L742] 0 _Bool weak$$choice0; [L743] 0 _Bool weak$$choice2; [L846] 0 pthread_t t156; [L847] FCALL, FORK 0 pthread_create(&t156, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L848] 0 pthread_t t157; [L849] FCALL, FORK 0 pthread_create(&t157, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L850] 0 pthread_t t158; [L851] FCALL, FORK 0 pthread_create(&t158, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L793] 3 y$w_buff1 = y$w_buff0 [L794] 3 y$w_buff0 = 1 [L795] 3 y$w_buff1_used = y$w_buff0_used [L796] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L798] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L799] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L800] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L801] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L802] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 y$flush_delayed = weak$$choice2 [L808] 3 y$mem_tmp = y [L809] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L809] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1 [L809] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L809] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L810] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L810] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L811] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L811] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L812] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L812] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L813] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] EXPR 3 weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L814] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L815] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EAX = y [L817] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L817] 3 y = y$flush_delayed ? y$mem_tmp : y [L818] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L821] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L747] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L762] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y [L772] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L772] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L773] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L773] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L774] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L774] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L775] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L775] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L776] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L776] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L777] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2) [L777] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L777] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EBX = y [L780] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L824] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L824] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L825] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L825] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L826] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L826] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L827] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L827] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L828] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L828] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L831] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L833] 3 return 0; [L755] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L757] 1 return 0; [L786] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L788] 2 return 0; [L853] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) [L857] 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) [L857] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L857] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L857] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L858] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L858] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L859] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L859] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L860] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L860] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L861] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L861] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L864] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 99 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10845.2ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 6342.2ms, PartialOrderReductionTime: 2834.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 57, 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: 42.5ms SsaConstructionTime, 524.4ms SatisfiabilityAnalysisTime, 716.3ms InterpolantComputationTime, 161 NumberOfCodeBlocks, 161 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 132 ConstructedInterpolants, 0 QuantifiedInterpolants, 1011 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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...