/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/rfi000_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:32:25,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:32:25,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:32:25,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:32:26,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:32:26,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:32:26,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:32:26,015 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf [2021-03-12 21:32:26,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:32:26,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:32:26,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:32:26,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:32:26,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:32:26,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:32:26,044 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:32:26,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:32:26,045 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:32:26,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:32:26,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:32:26,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:32:26,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:32:26,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:32:26,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:32:26,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:32:26,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:32:26,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:32:26,328 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:32:26,328 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:32:26,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_pso.opt.i [2021-03-12 21:32:26,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b05efa6d0/d3b29629109243729fa7d20ed1266c5a/FLAGae52b608c [2021-03-12 21:32:26,847 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:32:26,847 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_pso.opt.i [2021-03-12 21:32:26,859 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b05efa6d0/d3b29629109243729fa7d20ed1266c5a/FLAGae52b608c [2021-03-12 21:32:27,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b05efa6d0/d3b29629109243729fa7d20ed1266c5a [2021-03-12 21:32:27,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:32:27,171 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:32:27,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:27,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:32:27,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:32:27,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aae2ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27, skipping insertion in model container [2021-03-12 21:32:27,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:32:27,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:32:27,327 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/rfi000_pso.opt.i[948,961] [2021-03-12 21:32:27,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:27,472 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:32:27,481 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/rfi000_pso.opt.i[948,961] [2021-03-12 21:32:27,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:27,554 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:32:27,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27 WrapperNode [2021-03-12 21:32:27,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:27,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:27,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:32:27,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:32:27,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:27,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:32:27,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:32:27,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:32:27,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... [2021-03-12 21:32:27,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:32:27,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:32:27,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:32:27,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:32:27,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:32:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:32:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:32:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:32:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:32:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:32:27,685 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 21:32:29,031 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:32:29,032 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:32:29,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:29 BoogieIcfgContainer [2021-03-12 21:32:29,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:32:29,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:32:29,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:32:29,036 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:32:29,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:32:27" (1/3) ... [2021-03-12 21:32:29,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c314d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:29, skipping insertion in model container [2021-03-12 21:32:29,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:27" (2/3) ... [2021-03-12 21:32:29,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c314d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:29, skipping insertion in model container [2021-03-12 21:32:29,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:29" (3/3) ... [2021-03-12 21:32:29,037 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi000_pso.opt.i [2021-03-12 21:32:29,042 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:32:29,042 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:32:29,045 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:32:29,046 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,076 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,079 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,085 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,085 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,085 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,085 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,088 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,089 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:29,089 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:32:29,101 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-03-12 21:32:29,149 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:32:29,149 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:32:29,149 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:32:29,149 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:32:29,150 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:32:29,150 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:32:29,150 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:32:29,150 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:32:29,158 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:32:29,158 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:29,160 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:29,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:29,182 INFO L129 PetriNetUnfolder]: 2/81 cut-off events. [2021-03-12 21:32:29,183 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:32:29,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88 conditions, 81 events. 2/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 53 event pairs, 0 based on Foata normal form. 0/77 useless extension candidates. Maximal degree in co-relation 48. Up to 2 conditions per place. [2021-03-12 21:32:29,186 INFO L116 LiptonReduction]: Number of co-enabled transitions 1046 [2021-03-12 21:32:30,553 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:32:30,916 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2021-03-12 21:32:31,047 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-12 21:32:32,724 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 187 [2021-03-12 21:32:32,976 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-03-12 21:32:34,231 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 312 DAG size of output: 268 [2021-03-12 21:32:34,805 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-03-12 21:32:35,514 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-03-12 21:32:35,673 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-03-12 21:32:35,968 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2021-03-12 21:32:36,078 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-12 21:32:36,348 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2021-03-12 21:32:36,583 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-12 21:32:36,586 INFO L131 LiptonReduction]: Checked pairs total: 2973 [2021-03-12 21:32:36,586 INFO L133 LiptonReduction]: Total number of compositions: 72 [2021-03-12 21:32:36,602 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:36,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:36,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1555500054, now seen corresponding path program 1 times [2021-03-12 21:32:36,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:36,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272106968] [2021-03-12 21:32:36,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:36,880 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272106968] [2021-03-12 21:32:36,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:36,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:32:36,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227806223] [2021-03-12 21:32:36,884 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:32:36,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:36,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:32:36,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:32:36,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:36,893 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:36,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:32:36,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:36,950 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:36,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:36,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:32:36,969 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:36,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:36,970 INFO L82 PathProgramCache]: Analyzing trace with hash 490231315, now seen corresponding path program 1 times [2021-03-12 21:32:36,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:36,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958461491] [2021-03-12 21:32:36,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:37,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958461491] [2021-03-12 21:32:37,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:37,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:32:37,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114721464] [2021-03-12 21:32:37,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:37,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:37,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:37,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:37,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:37,102 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:37,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:32:37,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:37,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:37,126 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,128 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,142 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,142 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,142 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,143 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,143 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,146 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,173 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,173 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,173 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,173 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,174 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,216 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,216 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,217 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,243 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,244 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,284 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,288 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,288 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,288 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,318 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,319 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,354 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,355 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:37,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:37,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:32:37,393 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:37,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:37,393 INFO L82 PathProgramCache]: Analyzing trace with hash 773950361, now seen corresponding path program 1 times [2021-03-12 21:32:37,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:37,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963080252] [2021-03-12 21:32:37,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:37,504 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963080252] [2021-03-12 21:32:37,504 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:37,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:32:37,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171484079] [2021-03-12 21:32:37,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:32:37,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:37,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:32:37,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:32:37,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:37,505 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:37,505 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:32:37,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:37,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:37,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,590 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,610 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,619 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,630 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,678 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,678 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,678 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,679 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,680 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,767 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,767 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,767 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,770 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,770 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,770 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,770 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,770 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,804 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,805 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,866 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,876 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,919 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,932 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,951 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,967 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:37,969 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,000 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,001 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,015 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,016 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,036 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,037 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,037 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,037 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,037 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,037 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,039 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,065 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,066 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,067 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,107 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,109 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,130 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,132 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,171 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,191 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,192 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,193 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,230 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,264 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,276 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,297 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,310 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,342 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,359 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,360 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,360 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,360 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,360 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,360 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,380 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,381 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,381 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,381 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,381 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,381 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,483 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,484 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,485 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,513 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,513 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:38,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:38,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:32:38,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:32:38,555 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:38,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:38,556 INFO L82 PathProgramCache]: Analyzing trace with hash 678373995, now seen corresponding path program 2 times [2021-03-12 21:32:38,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:38,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686712412] [2021-03-12 21:32:38,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:38,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686712412] [2021-03-12 21:32:38,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:38,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:32:38,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099756911] [2021-03-12 21:32:38,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:32:38,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:38,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:32:38,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:32:38,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:38,733 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:38,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:32:38,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:38,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:38,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:32:38,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:38,795 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,842 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,947 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,959 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,960 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:38,985 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,001 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,002 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,003 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,004 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,039 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,057 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,088 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,089 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,144 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,145 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,146 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,186 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,218 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,247 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,266 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,266 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,266 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,266 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,267 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,267 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,267 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,267 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,267 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,268 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_200| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,330 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,358 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:39,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:39,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:32:39,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:39,377 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:32:39,378 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:39,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:39,378 INFO L82 PathProgramCache]: Analyzing trace with hash -998875993, now seen corresponding path program 1 times [2021-03-12 21:32:39,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:39,378 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993618073] [2021-03-12 21:32:39,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:39,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993618073] [2021-03-12 21:32:39,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:39,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:32:39,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662297394] [2021-03-12 21:32:39,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:39,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:39,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:39,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:39,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:39,472 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:39,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:32:39,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:39,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:39,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:32:39,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:39,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:39,515 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,523 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:39,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:39,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:39,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:32:39,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:39,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:39,535 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:32:39,535 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:39,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:39,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1525939353, now seen corresponding path program 3 times [2021-03-12 21:32:39,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:39,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359963153] [2021-03-12 21:32:39,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:32:39,561 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:32:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:32:39,594 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:32:39,628 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:32:39,629 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:32:39,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:32:39,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:32:39 BasicIcfg [2021-03-12 21:32:39,697 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:32:39,697 INFO L168 Benchmark]: Toolchain (without parser) took 12528.36 ms. Allocated memory was 341.8 MB in the beginning and 494.9 MB in the end (delta: 153.1 MB). Free memory was 305.3 MB in the beginning and 338.6 MB in the end (delta: -33.3 MB). Peak memory consumption was 122.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,697 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 341.8 MB. Free memory was 323.6 MB in the beginning and 323.5 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:32:39,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.49 ms. Allocated memory is still 341.8 MB. Free memory was 304.7 MB in the beginning and 300.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.79 ms. Allocated memory is still 341.8 MB. Free memory was 300.8 MB in the beginning and 298.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,698 INFO L168 Benchmark]: Boogie Preprocessor took 40.41 ms. Allocated memory is still 341.8 MB. Free memory was 298.7 MB in the beginning and 296.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,698 INFO L168 Benchmark]: RCFGBuilder took 1402.95 ms. Allocated memory is still 341.8 MB. Free memory was 296.6 MB in the beginning and 272.5 MB in the end (delta: 24.1 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,699 INFO L168 Benchmark]: TraceAbstraction took 10662.76 ms. Allocated memory was 341.8 MB in the beginning and 494.9 MB in the end (delta: 153.1 MB). Free memory was 272.5 MB in the beginning and 338.6 MB in the end (delta: -66.1 MB). Peak memory consumption was 88.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:39,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 341.8 MB. Free memory was 323.6 MB in the beginning and 323.5 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 380.49 ms. Allocated memory is still 341.8 MB. Free memory was 304.7 MB in the beginning and 300.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 33.79 ms. Allocated memory is still 341.8 MB. Free memory was 300.8 MB in the beginning and 298.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 40.41 ms. Allocated memory is still 341.8 MB. Free memory was 298.7 MB in the beginning and 296.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1402.95 ms. Allocated memory is still 341.8 MB. Free memory was 296.6 MB in the beginning and 272.5 MB in the end (delta: 24.1 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 10662.76 ms. Allocated memory was 341.8 MB in the beginning and 494.9 MB in the end (delta: 153.1 MB). Free memory was 272.5 MB in the beginning and 338.6 MB in the end (delta: -66.1 MB). Peak memory consumption was 88.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7426.2ms, 88 PlacesBefore, 29 PlacesAfterwards, 83 TransitionsBefore, 23 TransitionsAfterwards, 1046 CoEnabledTransitionPairs, 6 FixpointIterations, 33 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 1 ChoiceCompositions, 72 TotalNumberOfCompositions, 2973 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1212, positive: 1077, positive conditional: 0, positive unconditional: 1077, negative: 135, negative conditional: 0, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 735, positive: 693, positive conditional: 0, positive unconditional: 693, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 735, positive: 676, positive conditional: 0, positive unconditional: 676, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 42, positive conditional: 0, positive unconditional: 42, negative: 720, negative conditional: 0, negative unconditional: 720, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1212, positive: 384, positive conditional: 0, positive unconditional: 384, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 735, unknown conditional: 0, unknown unconditional: 735] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 65, Positive conditional cache size: 0, Positive unconditional cache size: 65, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1765, positive: 1337, positive conditional: 1337, positive unconditional: 0, negative: 428, negative conditional: 428, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1462, positive: 1337, positive conditional: 1337, positive unconditional: 0, negative: 125, negative conditional: 125, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1462, positive: 1178, positive conditional: 0, positive unconditional: 1178, negative: 284, negative conditional: 0, negative unconditional: 284, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 122, positive: 96, positive conditional: 0, positive unconditional: 96, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 122, positive: 89, positive conditional: 0, positive unconditional: 89, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 33, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1462, positive: 1082, positive conditional: 0, positive unconditional: 1082, negative: 258, negative conditional: 0, negative unconditional: 258, unknown: 122, unknown conditional: 0, unknown unconditional: 122] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, SemanticConditionEliminator.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 932, positive: 131, positive conditional: 131, positive unconditional: 0, negative: 745, negative conditional: 107, negative unconditional: 638, unknown: 56, unknown conditional: 56, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, Eliminated conditions: 638, SemanticConditionEliminator.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 932, positive: 131, positive conditional: 131, positive unconditional: 0, negative: 745, negative conditional: 107, negative unconditional: 638, unknown: 56, unknown conditional: 56, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, Eliminated conditions: 638, SemanticConditionEliminator.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 932, positive: 131, positive conditional: 131, positive unconditional: 0, negative: 745, negative conditional: 107, negative unconditional: 638, unknown: 56, unknown conditional: 56, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, Eliminated conditions: 638, SemanticConditionEliminator.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 932, positive: 131, positive conditional: 131, positive unconditional: 0, negative: 745, negative conditional: 107, negative unconditional: 638, unknown: 56, unknown conditional: 56, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, Eliminated conditions: 638, SemanticConditionEliminator.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 932, positive: 159, positive conditional: 159, positive unconditional: 0, negative: 773, negative conditional: 135, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 35, positive conditional: 28, positive unconditional: 7, negative: 54, negative conditional: 28, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1682, positive: 660, positive conditional: 606, positive unconditional: 53, negative: 1023, negative conditional: 638, negative unconditional: 385, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 932, positive: 131, positive conditional: 131, positive unconditional: 0, negative: 745, negative conditional: 107, negative unconditional: 638, unknown: 56, unknown conditional: 56, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 178, Positive cache size: 124, Positive conditional cache size: 28, Positive unconditional cache size: 96, Negative cache size: 54, Negative conditional cache size: 28, Negative unconditional cache size: 26, Eliminated conditions: 638 ], Maximal queried relation: 5, Independence queries for same thread: 303 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; [L710] 0 int __unbuffered_p1_EAX = 0; [L712] 0 int __unbuffered_p1_EBX = 0; [L713] 0 _Bool main$tmp_guard0; [L714] 0 _Bool main$tmp_guard1; [L716] 0 int x = 0; [L717] 0 _Bool x$flush_delayed; [L718] 0 int x$mem_tmp; [L719] 0 _Bool x$r_buff0_thd0; [L720] 0 _Bool x$r_buff0_thd1; [L721] 0 _Bool x$r_buff0_thd2; [L722] 0 _Bool x$r_buff1_thd0; [L723] 0 _Bool x$r_buff1_thd1; [L724] 0 _Bool x$r_buff1_thd2; [L725] 0 _Bool x$read_delayed; [L726] 0 int *x$read_delayed_var; [L727] 0 int x$w_buff0; [L728] 0 _Bool x$w_buff0_used; [L729] 0 int x$w_buff1; [L730] 0 _Bool x$w_buff1_used; [L732] 0 int y = 0; [L733] 0 _Bool weak$$choice0; [L734] 0 _Bool weak$$choice2; [L800] 0 pthread_t t1591; [L801] FCALL, FORK 0 pthread_create(&t1591, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L802] 0 pthread_t t1592; [L803] FCALL, FORK 0 pthread_create(&t1592, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L758] 2 x$w_buff1 = x$w_buff0 [L759] 2 x$w_buff0 = 2 [L760] 2 x$w_buff1_used = x$w_buff0_used [L761] 2 x$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L763] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L764] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L765] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L766] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L769] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L738] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L741] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L745] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L745] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L746] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L746] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L747] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L747] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L748] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L748] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L778] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L778] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L779] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L780] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L781] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L782] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L751] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L753] 1 return 0; [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L787] 2 return 0; [L805] 0 main$tmp_guard0 = __unbuffered_cnt == 2 [L3] COND FALSE 0 !(!cond) [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L810] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L810] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L811] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L812] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L813] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L813] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L816] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L817] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L818] 0 x$flush_delayed = weak$$choice2 [L819] 0 x$mem_tmp = x [L820] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L820] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L821] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L821] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L822] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L822] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L823] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L823] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L824] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L824] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L825] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L825] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L826] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) [L828] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L828] 0 x = x$flush_delayed ? x$mem_tmp : x [L829] 0 x$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 82 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10515.9ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 7442.7ms, PartialOrderReductionTime: 2130.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 28, 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: 20.6ms SsaConstructionTime, 299.5ms SatisfiabilityAnalysisTime, 389.3ms InterpolantComputationTime, 91 NumberOfCodeBlocks, 91 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 68 ConstructedInterpolants, 0 QuantifiedInterpolants, 417 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...