/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/mix047_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:28:50,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:28:50,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:28:50,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:28:50,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:28:50,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:28:50,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:28:50,533 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 21:28:50,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:28:50,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:28:50,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:28:50,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:28:50,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:28:50,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:28:50,572 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:28:50,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:28:50,572 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:28:50,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:28:50,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:28:50,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:28:50,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:28:50,574 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:28:50,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:28:50,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:28:50,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:28:50,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:28:50,838 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:28:50,839 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:28:50,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2021-03-12 21:28:50,887 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/102ac2b67/5df1fac385334993a3415e53003f7a1d/FLAGbf6db06a4 [2021-03-12 21:28:51,270 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:28:51,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2021-03-12 21:28:51,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/102ac2b67/5df1fac385334993a3415e53003f7a1d/FLAGbf6db06a4 [2021-03-12 21:28:51,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/102ac2b67/5df1fac385334993a3415e53003f7a1d [2021-03-12 21:28:51,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:28:51,626 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:28:51,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:28:51,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:28:51,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:28:51,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:28:51" (1/1) ... [2021-03-12 21:28:51,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f6e93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:51, skipping insertion in model container [2021-03-12 21:28:51,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:28:51" (1/1) ... [2021-03-12 21:28:51,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:28:51,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:28:51,770 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/mix047_tso.oepc.i[949,962] [2021-03-12 21:28:51,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:28:51,959 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:28:51,968 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/mix047_tso.oepc.i[949,962] [2021-03-12 21:28:52,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:28:52,065 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:28:52,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52 WrapperNode [2021-03-12 21:28:52,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:28:52,069 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:28:52,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:28:52,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:28:52,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:28:52,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:28:52,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:28:52,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:28:52,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (1/1) ... [2021-03-12 21:28:52,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:28:52,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:28:52,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:28:52,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:28:52,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (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 21:28:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:28:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:28:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:28:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:28:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:28:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:28:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:28:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:28:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:28:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:28:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:28:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:28:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:28:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:28:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:28:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:28:52,247 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 21:28:53,935 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:28:53,936 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:28:53,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:28:53 BoogieIcfgContainer [2021-03-12 21:28:53,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:28:53,939 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:28:53,939 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:28:53,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:28:53,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:28:51" (1/3) ... [2021-03-12 21:28:53,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c33f43b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:28:53, skipping insertion in model container [2021-03-12 21:28:53,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:28:52" (2/3) ... [2021-03-12 21:28:53,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c33f43b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:28:53, skipping insertion in model container [2021-03-12 21:28:53,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:28:53" (3/3) ... [2021-03-12 21:28:53,944 INFO L111 eAbstractionObserver]: Analyzing ICFG mix047_tso.oepc.i [2021-03-12 21:28:53,951 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:28:53,951 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:28:53,955 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:28:53,955 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:28:53,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,988 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,988 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,991 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,992 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,993 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,994 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,995 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,997 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,998 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,998 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,998 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,998 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:53,998 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,001 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,001 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,001 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,002 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,003 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,003 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,003 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,007 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,007 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,008 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,020 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,020 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,020 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,020 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,020 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,021 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:28:54,022 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:28:54,034 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 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 21:28:54,075 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:28:54,075 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:28:54,075 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:28:54,075 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:28:54,075 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:28:54,075 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:28:54,075 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:28:54,075 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 21:28:54,089 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:28:54,089 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 127 places, 116 transitions, 252 flow [2021-03-12 21:28:54,091 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 127 places, 116 transitions, 252 flow [2021-03-12 21:28:54,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 116 transitions, 252 flow [2021-03-12 21:28:54,120 INFO L129 PetriNetUnfolder]: 2/112 cut-off events. [2021-03-12 21:28:54,121 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:28:54,123 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 112 events. 2/112 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 85 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2021-03-12 21:28:54,125 INFO L116 LiptonReduction]: Number of co-enabled transitions 2598 [2021-03-12 21:28:55,248 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 189 [2021-03-12 21:28:55,500 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-03-12 21:28:56,672 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 314 DAG size of output: 269 [2021-03-12 21:28:57,203 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-03-12 21:28:58,680 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:28:59,025 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2021-03-12 21:28:59,142 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-12 21:29:00,045 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:29:00,333 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:29:00,894 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-03-12 21:29:01,474 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-03-12 21:29:02,969 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:29:03,493 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:29:04,543 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:29:05,582 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:29:05,922 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-12 21:29:06,064 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-12 21:29:06,370 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-12 21:29:06,517 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-12 21:29:06,763 INFO L131 LiptonReduction]: Checked pairs total: 6956 [2021-03-12 21:29:06,764 INFO L133 LiptonReduction]: Total number of compositions: 97 [2021-03-12 21:29:06,810 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:06,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:06,825 INFO L82 PathProgramCache]: Analyzing trace with hash 698536348, now seen corresponding path program 1 times [2021-03-12 21:29:06,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:06,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99950514] [2021-03-12 21:29:06,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:07,096 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 21:29:07,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99950514] [2021-03-12 21:29:07,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:07,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:29:07,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685849963] [2021-03-12 21:29:07,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:29:07,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:07,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:29:07,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:29:07,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:07,112 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:07,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:29:07,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:07,175 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:07,204 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:29:07,204 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:07,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:07,204 INFO L82 PathProgramCache]: Analyzing trace with hash 2114521202, now seen corresponding path program 1 times [2021-03-12 21:29:07,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:07,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396825186] [2021-03-12 21:29:07,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:07,353 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 21:29:07,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396825186] [2021-03-12 21:29:07,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:07,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:29:07,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297691497] [2021-03-12 21:29:07,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:29:07,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:07,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:29:07,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:29:07,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:07,355 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:07,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 8.666666666666666) internal successors, (26), 4 states have internal predecessors, (26), 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 21:29:07,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:07,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:07,396 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,396 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,422 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,422 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,423 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,424 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,427 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,466 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,468 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,470 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,471 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,471 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,473 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,521 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,521 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,521 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,523 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,523 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,523 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,525 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,576 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,576 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,576 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,576 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,576 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,577 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,580 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:07,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:07,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:07,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:29:07,686 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:07,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:07,686 INFO L82 PathProgramCache]: Analyzing trace with hash 389359597, now seen corresponding path program 1 times [2021-03-12 21:29:07,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:07,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264843405] [2021-03-12 21:29:07,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:07,875 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 21:29:07,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264843405] [2021-03-12 21:29:07,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:07,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:29:07,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077209100] [2021-03-12 21:29:07,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:29:07,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:07,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:29:07,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:29:07,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:07,880 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:07,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 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 21:29:07,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:07,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:07,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:08,022 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,023 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,055 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,056 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,060 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,115 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,115 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,115 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,115 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,115 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,116 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,137 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,139 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,168 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,169 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,202 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,203 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,230 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,230 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,274 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,274 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,275 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,276 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,308 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,331 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,332 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,386 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,401 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,445 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,446 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,447 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,472 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,473 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,474 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,508 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,541 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,567 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,568 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,569 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,569 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,612 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,612 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,612 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,612 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,612 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,613 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,641 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,682 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,683 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,723 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,724 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,725 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,725 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,725 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,725 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,725 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,755 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,756 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,757 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,757 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,802 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,814 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,848 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,869 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:08,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:08,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:08,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:08,887 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:29:08,887 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:08,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:08,887 INFO L82 PathProgramCache]: Analyzing trace with hash -253259401, now seen corresponding path program 2 times [2021-03-12 21:29:08,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:08,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698618004] [2021-03-12 21:29:08,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:09,038 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 21:29:09,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698618004] [2021-03-12 21:29:09,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:09,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:29:09,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913606777] [2021-03-12 21:29:09,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:29:09,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:09,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:29:09,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:29:09,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:09,039 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:09,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 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 21:29:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:09,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:09,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:09,176 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,205 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,205 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,232 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,233 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,234 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,234 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,295 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,296 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,297 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,322 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,355 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,356 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,373 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,373 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,402 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,402 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,422 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,422 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,449 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,451 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_168| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,479 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,480 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_303 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,481 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,508 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,509 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,510 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,511 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,545 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,547 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,547 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,548 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,594 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,595 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,615 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,616 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,618 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,663 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_216| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,664 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_359 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,666 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_182| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,709 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,751 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,818 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,819 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,883 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,884 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,884 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,884 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,884 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,884 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,885 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,930 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,931 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,931 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,931 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_222| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,932 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,977 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,977 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:09,978 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,014 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,015 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_232| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,065 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,080 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,096 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,118 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,135 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,144 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:10,539 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:11,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:11,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:11,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,526 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:29:11,526 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:11,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:11,527 INFO L82 PathProgramCache]: Analyzing trace with hash -157229486, now seen corresponding path program 2 times [2021-03-12 21:29:11,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:11,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402667797] [2021-03-12 21:29:11,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:11,586 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 21:29:11,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402667797] [2021-03-12 21:29:11,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:11,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:29:11,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556595973] [2021-03-12 21:29:11,587 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:29:11,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:11,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:29:11,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:29:11,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:11,588 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:11,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 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 21:29:11,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:11,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:11,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:11,660 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:11,798 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:11,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:11,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:11,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:11,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:11,978 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:29:11,978 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:11,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:11,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1335444439, now seen corresponding path program 1 times [2021-03-12 21:29:11,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:11,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020435291] [2021-03-12 21:29:11,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:12,068 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 21:29:12,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020435291] [2021-03-12 21:29:12,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:12,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:29:12,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573065099] [2021-03-12 21:29:12,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:29:12,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:12,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:29:12,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:29:12,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:12,070 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:12,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 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 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:12,171 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:12,185 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:12,198 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:12,211 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:12,399 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:29:12,399 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:12,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:12,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1796466218, now seen corresponding path program 3 times [2021-03-12 21:29:12,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:12,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917747915] [2021-03-12 21:29:12,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:12,450 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 21:29:12,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917747915] [2021-03-12 21:29:12,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:12,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:29:12,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298711228] [2021-03-12 21:29:12,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:29:12,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:12,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:29:12,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:29:12,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:12,451 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:12,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 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 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:12,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:12,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:29:12,702 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:12,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:12,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1052902371, now seen corresponding path program 1 times [2021-03-12 21:29:12,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:12,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828561088] [2021-03-12 21:29:12,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:12,805 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 21:29:12,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828561088] [2021-03-12 21:29:12,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:12,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:29:12,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712658082] [2021-03-12 21:29:12,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:29:12,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:12,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:29:12,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:29:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:12,807 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:12,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 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 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:12,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:13,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:13,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:29:13,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 21:29:13,089 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:13,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:13,089 INFO L82 PathProgramCache]: Analyzing trace with hash 117232676, now seen corresponding path program 4 times [2021-03-12 21:29:13,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:13,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361547795] [2021-03-12 21:29:13,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:13,200 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 21:29:13,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361547795] [2021-03-12 21:29:13,200 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:13,200 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:29:13,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909791431] [2021-03-12 21:29:13,201 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:29:13,201 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:13,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:29:13,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:29:13,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:13,201 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:13,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 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 21:29:13,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:13,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:13,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:29:13,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:13,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,338 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,526 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,534 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,547 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,558 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,558 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:13,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:29:13,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:29:13,592 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-12 21:29:13,592 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:13,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:13,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1881065734, now seen corresponding path program 5 times [2021-03-12 21:29:13,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:13,592 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364197767] [2021-03-12 21:29:13,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:29:13,619 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:29:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:29:13,670 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:29:13,703 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:29:13,704 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:29:13,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-12 21:29:13,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:29:13 BasicIcfg [2021-03-12 21:29:13,792 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:29:13,793 INFO L168 Benchmark]: Toolchain (without parser) took 22169.59 ms. Allocated memory was 348.1 MB in the beginning and 824.2 MB in the end (delta: 476.1 MB). Free memory was 311.8 MB in the beginning and 326.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 462.9 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,793 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 348.1 MB. Free memory was 329.7 MB in the beginning and 329.6 MB in the end (delta: 144.5 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:29:13,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.97 ms. Allocated memory is still 348.1 MB. Free memory was 311.1 MB in the beginning and 308.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.18 ms. Allocated memory is still 348.1 MB. Free memory was 308.2 MB in the beginning and 305.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,793 INFO L168 Benchmark]: Boogie Preprocessor took 48.60 ms. Allocated memory is still 348.1 MB. Free memory was 305.1 MB in the beginning and 303.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,793 INFO L168 Benchmark]: RCFGBuilder took 1751.99 ms. Allocated memory is still 348.1 MB. Free memory was 303.0 MB in the beginning and 277.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 160.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,794 INFO L168 Benchmark]: TraceAbstraction took 19853.05 ms. Allocated memory was 348.1 MB in the beginning and 824.2 MB in the end (delta: 476.1 MB). Free memory was 277.4 MB in the beginning and 326.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 426.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:13,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 348.1 MB. Free memory was 329.7 MB in the beginning and 329.6 MB in the end (delta: 144.5 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 439.97 ms. Allocated memory is still 348.1 MB. Free memory was 311.1 MB in the beginning and 308.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 67.18 ms. Allocated memory is still 348.1 MB. Free memory was 308.2 MB in the beginning and 305.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 48.60 ms. Allocated memory is still 348.1 MB. Free memory was 305.1 MB in the beginning and 303.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1751.99 ms. Allocated memory is still 348.1 MB. Free memory was 303.0 MB in the beginning and 277.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 160.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 19853.05 ms. Allocated memory was 348.1 MB in the beginning and 824.2 MB in the end (delta: 476.1 MB). Free memory was 277.4 MB in the beginning and 326.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 426.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 12672.7ms, 127 PlacesBefore, 45 PlacesAfterwards, 116 TransitionsBefore, 33 TransitionsAfterwards, 2598 CoEnabledTransitionPairs, 7 FixpointIterations, 40 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 1 ChoiceCompositions, 97 TotalNumberOfCompositions, 6956 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3405, positive: 3201, positive conditional: 0, positive unconditional: 3201, negative: 204, negative conditional: 0, negative unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1778, positive: 1723, positive conditional: 0, positive unconditional: 1723, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1778, positive: 1685, positive conditional: 0, positive unconditional: 1685, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 93, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1074, positive: 175, positive conditional: 0, positive unconditional: 175, negative: 900, negative conditional: 0, negative unconditional: 900, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3405, positive: 1478, positive conditional: 0, positive unconditional: 1478, negative: 149, negative conditional: 0, negative unconditional: 149, unknown: 1778, unknown conditional: 0, unknown unconditional: 1778] , Statistics on independence cache: Total cache size (in pairs): 193, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 22, Negative conditional cache size: 0, Negative unconditional cache size: 22 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 101322, positive: 90423, positive conditional: 90423, positive unconditional: 0, negative: 10899, negative conditional: 10899, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 92834, positive: 90423, positive conditional: 90423, positive unconditional: 0, negative: 2411, negative conditional: 2411, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 92834, positive: 77050, positive conditional: 0, positive unconditional: 77050, negative: 15784, negative conditional: 0, negative unconditional: 15784, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 257, positive: 219, positive conditional: 0, positive unconditional: 219, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 257, positive: 199, positive conditional: 0, positive unconditional: 199, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58, positive: 20, positive conditional: 0, positive unconditional: 20, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 92834, positive: 76831, positive conditional: 0, positive unconditional: 76831, negative: 15746, negative conditional: 0, negative unconditional: 15746, unknown: 257, unknown conditional: 0, unknown unconditional: 257] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473, SemanticConditionEliminator.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 66282, positive: 13373, positive conditional: 13373, positive unconditional: 0, negative: 52909, negative conditional: 3436, negative unconditional: 49473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 90, positive conditional: 70, positive unconditional: 20, negative: 80, negative conditional: 42, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3569, positive: 1644, positive conditional: 1402, positive unconditional: 243, negative: 1924, negative conditional: 1264, negative unconditional: 661, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 66282, positive: 13303, positive conditional: 13303, positive unconditional: 0, negative: 52867, negative conditional: 3394, negative unconditional: 49473, unknown: 112, unknown conditional: 112, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 369, Positive cache size: 289, Positive conditional cache size: 70, Positive unconditional cache size: 219, Negative cache size: 80, Negative conditional cache size: 42, Negative unconditional cache size: 38, Eliminated conditions: 49473 ], Maximal queried relation: 9, Independence queries for same thread: 8488 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p3_EAX = 0; [L714] 0 int __unbuffered_p3_EBX = 0; [L716] 0 int a = 0; [L718] 0 int b = 0; [L719] 0 _Bool main$tmp_guard0; [L720] 0 _Bool main$tmp_guard1; [L722] 0 int x = 0; [L724] 0 int y = 0; [L726] 0 int z = 0; [L727] 0 _Bool z$flush_delayed; [L728] 0 int z$mem_tmp; [L729] 0 _Bool z$r_buff0_thd0; [L730] 0 _Bool z$r_buff0_thd1; [L731] 0 _Bool z$r_buff0_thd2; [L732] 0 _Bool z$r_buff0_thd3; [L733] 0 _Bool z$r_buff0_thd4; [L734] 0 _Bool z$r_buff1_thd0; [L735] 0 _Bool z$r_buff1_thd1; [L736] 0 _Bool z$r_buff1_thd2; [L737] 0 _Bool z$r_buff1_thd3; [L738] 0 _Bool z$r_buff1_thd4; [L739] 0 _Bool z$read_delayed; [L740] 0 int *z$read_delayed_var; [L741] 0 int z$w_buff0; [L742] 0 _Bool z$w_buff0_used; [L743] 0 int z$w_buff1; [L744] 0 _Bool z$w_buff1_used; [L745] 0 _Bool weak$$choice0; [L746] 0 _Bool weak$$choice2; [L844] 0 pthread_t t1273; [L845] FCALL, FORK 0 pthread_create(&t1273, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] 0 pthread_t t1274; [L847] FCALL, FORK 0 pthread_create(&t1274, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] 0 pthread_t t1275; [L849] FCALL, FORK 0 pthread_create(&t1275, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 pthread_t t1276; [L851] FCALL, FORK 0 pthread_create(&t1276, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 4 z$w_buff1 = z$w_buff0 [L801] 4 z$w_buff0 = 2 [L802] 4 z$w_buff1_used = z$w_buff0_used [L803] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L805] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L806] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L807] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L808] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L809] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L810] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 a = 1 [L816] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L750] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L765] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L786] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L786] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L786] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L787] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L787] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L788] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L788] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L789] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L789] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L790] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L822] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L822] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L823] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L823] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L824] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L824] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L825] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L826] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L829] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L831] 4 return 0; [L758] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L760] 1 return 0; [L793] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L795] 3 return 0; [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L775] 2 return 0; [L853] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L857] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L857] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L857] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L857] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L858] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L858] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L859] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L859] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L860] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L860] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L861] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L864] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L865] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L866] 0 z$flush_delayed = weak$$choice2 [L867] 0 z$mem_tmp = z [L868] EXPR 0 !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L868] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L869] EXPR 0 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L869] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L870] EXPR 0 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L870] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L871] EXPR 0 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L871] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L872] EXPR 0 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L872] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L873] EXPR 0 weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L873] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L874] EXPR 0 weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L874] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L875] 0 main$tmp_guard1 = !(x == 2 && y == 2 && z == 2 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L876] EXPR 0 z$flush_delayed ? z$mem_tmp : z [L876] 0 z = z$flush_delayed ? z$mem_tmp : z [L877] 0 z$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 115 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 19659.6ms, OverallIterations: 10, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12696.2ms, PartialOrderReductionTime: 5590.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 50, 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: 32.7ms SsaConstructionTime, 423.9ms SatisfiabilityAnalysisTime, 643.2ms InterpolantComputationTime, 240 NumberOfCodeBlocks, 240 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 205 ConstructedInterpolants, 0 QuantifiedInterpolants, 1291 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...