/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-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/distributed_search3.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 07:18:21,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 07:18:21,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 07:18:21,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-12 07:18:21,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-12 07:18:21,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-12 07:18:21,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-12 07:18:21,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-12 07:18:21,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-12 07:18:21,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-12 07:18:21,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-12 07:18:21,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-12 07:18:21,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-12 07:18:21,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-12 07:18:21,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-12 07:18:21,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-12 07:18:21,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-12 07:18:21,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-12 07:18:21,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-12 07:18:21,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-12 07:18:21,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-12 07:18:21,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-12 07:18:21,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-12 07:18:21,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-12 07:18:21,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-12 07:18:21,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-12 07:18:21,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-12 07:18:21,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-12 07:18:21,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-12 07:18:21,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-12 07:18:21,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-12 07:18:21,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-12 07:18:21,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-12 07:18:21,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-12 07:18:21,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-12 07:18:21,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-12 07:18:21,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-12 07:18:21,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-12 07:18:21,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 07:18:21,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 07:18:21,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 07:18:21,726 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-NoLbe-Delay.epf [2021-03-12 07:18:21,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 07:18:21,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 07:18:21,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 07:18:21,760 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 07:18:21,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 07:18:21,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 07:18:21,764 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 07:18:21,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 07:18:21,764 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 07:18:21,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 07:18:21,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 07:18:21,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 07:18:21,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 07:18:21,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 07:18:21,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 07:18:21,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 07:18:21,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 07:18:21,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 07:18:21,767 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-12 07:18:21,768 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 07:18:21,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 07:18:21,768 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 07:18:21,768 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 07:18:22,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 07:18:22,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 07:18:22,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 07:18:22,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 07:18:22,087 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 07:18:22,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search3.c [2021-03-12 07:18:22,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d767486/ed6259790d4e4f2ab389b4803b9cbce4/FLAG605897a83 [2021-03-12 07:18:22,504 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 07:18:22,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search3.c [2021-03-12 07:18:22,505 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-12 07:18:22,505 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-12 07:18:22,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d767486/ed6259790d4e4f2ab389b4803b9cbce4/FLAG605897a83 [2021-03-12 07:18:22,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d767486/ed6259790d4e4f2ab389b4803b9cbce4 [2021-03-12 07:18:22,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 07:18:22,911 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 07:18:22,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 07:18:22,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 07:18:22,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 07:18:22,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 07:18:22" (1/1) ... [2021-03-12 07:18:22,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3651efec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:22, skipping insertion in model container [2021-03-12 07:18:22,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 07:18:22" (1/1) ... [2021-03-12 07:18:22,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 07:18:22,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 07:18:23,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 07:18:23,150 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 07:18:23,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 07:18:23,195 INFO L208 MainTranslator]: Completed translation [2021-03-12 07:18:23,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23 WrapperNode [2021-03-12 07:18:23,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 07:18:23,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 07:18:23,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 07:18:23,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 07:18:23,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 07:18:23,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 07:18:23,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 07:18:23,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 07:18:23,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (1/1) ... [2021-03-12 07:18:23,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 07:18:23,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 07:18:23,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 07:18:23,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 07:18:23,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (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 07:18:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 07:18:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2021-03-12 07:18:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2021-03-12 07:18:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 07:18:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 07:18:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 07:18:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-12 07:18:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 07:18:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 07:18:23,335 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 07:18:23,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 07:18:23,656 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-03-12 07:18:23,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 07:18:23 BoogieIcfgContainer [2021-03-12 07:18:23,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 07:18:23,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 07:18:23,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 07:18:23,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 07:18:23,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 07:18:22" (1/3) ... [2021-03-12 07:18:23,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efda7db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 07:18:23, skipping insertion in model container [2021-03-12 07:18:23,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 07:18:23" (2/3) ... [2021-03-12 07:18:23,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efda7db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 07:18:23, skipping insertion in model container [2021-03-12 07:18:23,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 07:18:23" (3/3) ... [2021-03-12 07:18:23,664 INFO L111 eAbstractionObserver]: Analyzing ICFG distributed_search3.c [2021-03-12 07:18:23,668 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 07:18:23,668 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 07:18:23,672 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-12 07:18:23,672 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 07:18:23,701 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,701 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,702 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,703 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,704 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,705 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,706 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,707 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,708 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,709 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,710 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,710 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,710 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,710 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,710 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,711 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,712 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,713 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,714 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,715 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,716 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,717 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,718 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,719 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,720 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,721 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,722 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,722 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,742 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,742 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,742 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,742 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,743 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,744 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,745 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,746 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,747 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,748 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,749 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,750 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,751 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,752 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,753 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,754 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,756 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,756 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,756 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,757 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,758 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,758 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,761 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,762 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,763 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,763 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,763 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,763 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,764 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,765 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,766 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,766 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,766 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 07:18:23,773 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2021-03-12 07:18:23,784 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 07:18:23,824 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 07:18:23,824 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 07:18:23,825 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 07:18:23,825 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 07:18:23,825 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 07:18:23,825 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 07:18:23,825 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 07:18:23,825 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 07:18:23,897 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:23,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:23,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1590004243, now seen corresponding path program 1 times [2021-03-12 07:18:23,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:23,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487588666] [2021-03-12 07:18:23,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:24,140 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 07:18:24,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487588666] [2021-03-12 07:18:24,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:18:24,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 07:18:24,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192487883] [2021-03-12 07:18:24,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-03-12 07:18:24,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:24,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-03-12 07:18:24,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-03-12 07:18:24,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,162 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:24,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 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 07:18:24,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,190 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 07:18:24,190 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:24,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:24,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1310727734, now seen corresponding path program 1 times [2021-03-12 07:18:24,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:24,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888475071] [2021-03-12 07:18:24,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:24,318 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 07:18:24,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888475071] [2021-03-12 07:18:24,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:18:24,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 07:18:24,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79110360] [2021-03-12 07:18:24,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 07:18:24,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:24,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 07:18:24,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 07:18:24,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,323 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:24,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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 07:18:24,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 07:18:24,459 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:24,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:24,466 INFO L82 PathProgramCache]: Analyzing trace with hash 511745064, now seen corresponding path program 1 times [2021-03-12 07:18:24,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:24,467 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850204283] [2021-03-12 07:18:24,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:24,597 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 07:18:24,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850204283] [2021-03-12 07:18:24,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:18:24,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 07:18:24,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690106950] [2021-03-12 07:18:24,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 07:18:24,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:24,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 07:18:24,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 07:18:24,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,599 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:24,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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 07:18:24,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 07:18:24,675 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:24,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:24,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1355212952, now seen corresponding path program 1 times [2021-03-12 07:18:24,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:24,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239437638] [2021-03-12 07:18:24,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:24,824 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 07:18:24,824 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239437638] [2021-03-12 07:18:24,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:18:24,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 07:18:24,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500412024] [2021-03-12 07:18:24,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 07:18:24,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:24,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 07:18:24,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 07:18:24,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,826 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:24,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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 07:18:24,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:18:24,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 07:18:24,852 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:24,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:24,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1123611052, now seen corresponding path program 1 times [2021-03-12 07:18:24,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:24,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083634057] [2021-03-12 07:18:24,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:24,955 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 07:18:24,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083634057] [2021-03-12 07:18:24,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:18:24,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 07:18:24,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701470413] [2021-03-12 07:18:24,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 07:18:24,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:24,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 07:18:24,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 07:18:24,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,958 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:24,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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 07:18:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:18:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:25,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:25,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:25,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:18:25,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:18:25,068 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 07:18:25,068 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:18:25,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:18:25,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1536122535, now seen corresponding path program 1 times [2021-03-12 07:18:25,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:18:25,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163483464] [2021-03-12 07:18:25,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:18:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:25,703 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2021-03-12 07:18:26,079 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 40 [2021-03-12 07:18:26,238 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2021-03-12 07:18:26,409 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 46 [2021-03-12 07:18:26,559 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 46 [2021-03-12 07:18:26,772 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 51 [2021-03-12 07:18:26,946 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2021-03-12 07:18:27,162 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 60 [2021-03-12 07:18:27,468 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2021-03-12 07:18:27,751 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2021-03-12 07:18:27,979 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 07:18:28,219 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 07:18:28,444 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2021-03-12 07:18:28,655 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 07:18:28,886 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 07:18:29,131 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2021-03-12 07:18:29,331 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 52 [2021-03-12 07:18:29,531 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 53 [2021-03-12 07:18:29,773 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 68 [2021-03-12 07:18:30,092 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2021-03-12 07:18:30,505 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 85 [2021-03-12 07:18:30,857 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 85 [2021-03-12 07:18:31,223 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 07:18:31,536 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 07:18:31,897 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 81 [2021-03-12 07:18:32,206 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 07:18:32,573 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 07:18:32,915 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2021-03-12 07:18:33,177 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 46 [2021-03-12 07:18:33,463 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 48 [2021-03-12 07:18:33,788 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 63 [2021-03-12 07:18:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 07:18:36,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163483464] [2021-03-12 07:18:36,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056556288] [2021-03-12 07:18:36,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:18:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:18:36,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 39 conjunts are in the unsatisfiable core [2021-03-12 07:18:36,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 07:18:37,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-03-12 07:18:37,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:18:37,680 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:18:37,681 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:18:37,681 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2021-03-12 07:18:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 07:18:37,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 07:18:37,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 14] total 67 [2021-03-12 07:18:37,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215242458] [2021-03-12 07:18:37,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-03-12 07:18:37,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:18:37,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-03-12 07:18:37,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=4367, Unknown=0, NotChecked=0, Total=4556 [2021-03-12 07:18:37,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:37,695 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:18:37,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 67 states have (on average 3.4328358208955225) internal successors, (230), 68 states have internal predecessors, (230), 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 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:18:37,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:18:39,692 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-03-12 07:18:39,909 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2021-03-12 07:18:40,177 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 81 [2021-03-12 07:18:40,440 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 84 [2021-03-12 07:18:40,709 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 07:18:40,955 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 84 [2021-03-12 07:18:41,276 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 07:18:41,566 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-03-12 07:18:41,887 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 87 [2021-03-12 07:18:42,164 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-03-12 07:18:42,479 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 97 [2021-03-12 07:18:42,893 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 102 [2021-03-12 07:18:43,270 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 119 [2021-03-12 07:18:43,737 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 134 [2021-03-12 07:18:44,109 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 107 [2021-03-12 07:18:44,502 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 111 [2021-03-12 07:18:44,904 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 115 [2021-03-12 07:18:45,413 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 134 [2021-03-12 07:18:45,981 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 142 [2021-03-12 07:18:46,602 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 150 [2021-03-12 07:18:47,146 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 142 [2021-03-12 07:18:47,770 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 148 [2021-03-12 07:18:48,416 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 154 [2021-03-12 07:18:49,031 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 148 [2021-03-12 07:18:49,709 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 156 [2021-03-12 07:18:50,397 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 157 [2021-03-12 07:18:51,183 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 180 [2021-03-12 07:18:51,931 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 165 [2021-03-12 07:18:52,732 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 172 [2021-03-12 07:18:53,587 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 178 [2021-03-12 07:18:54,153 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 135 [2021-03-12 07:18:54,759 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 148 [2021-03-12 07:18:55,432 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 160 [2021-03-12 07:18:56,168 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 174 [2021-03-12 07:18:56,955 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 182 [2021-03-12 07:18:57,814 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 190 [2021-03-12 07:18:58,596 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 182 [2021-03-12 07:18:59,448 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2021-03-12 07:19:00,294 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 193 [2021-03-12 07:19:01,112 WARN L205 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2021-03-12 07:19:02,076 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 07:19:03,094 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 217 [2021-03-12 07:19:04,289 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 220 [2021-03-12 07:19:05,293 WARN L205 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 223 [2021-03-12 07:19:05,847 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 136 [2021-03-12 07:19:06,171 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 73 [2021-03-12 07:19:07,428 WARN L205 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 221 [2021-03-12 07:19:08,476 WARN L205 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 222 [2021-03-12 07:19:09,506 WARN L205 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 220 [2021-03-12 07:19:10,684 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 292 DAG size of output: 241 [2021-03-12 07:19:11,892 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 294 DAG size of output: 243 [2021-03-12 07:19:13,052 WARN L205 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 238 [2021-03-12 07:19:14,275 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 299 DAG size of output: 248 [2021-03-12 07:19:15,651 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 302 DAG size of output: 251 [2021-03-12 07:19:16,322 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 157 [2021-03-12 07:19:16,754 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 94 [2021-03-12 07:19:17,215 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-03-12 07:19:17,645 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 104 [2021-03-12 07:19:18,015 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 101 [2021-03-12 07:19:18,460 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2021-03-12 07:19:18,857 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2021-03-12 07:19:19,237 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2021-03-12 07:19:20,017 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 154 [2021-03-12 07:19:20,468 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2021-03-12 07:19:21,888 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 294 DAG size of output: 244 [2021-03-12 07:19:23,144 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 295 DAG size of output: 245 [2021-03-12 07:19:24,371 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 293 DAG size of output: 243 [2021-03-12 07:19:25,692 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 303 DAG size of output: 252 [2021-03-12 07:19:26,993 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 303 DAG size of output: 252 [2021-03-12 07:19:28,189 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 288 DAG size of output: 238 [2021-03-12 07:19:29,481 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 299 DAG size of output: 248 [2021-03-12 07:19:30,904 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 304 DAG size of output: 253 [2021-03-12 07:19:31,587 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 159 [2021-03-12 07:19:31,946 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 96 [2021-03-12 07:19:32,348 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 101 [2021-03-12 07:19:32,717 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 106 [2021-03-12 07:19:33,068 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 101 [2021-03-12 07:19:33,514 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 103 [2021-03-12 07:19:33,888 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 105 [2021-03-12 07:19:34,255 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 103 [2021-03-12 07:19:34,935 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 154 [2021-03-12 07:19:35,307 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2021-03-12 07:19:36,571 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 294 DAG size of output: 244 [2021-03-12 07:19:37,846 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 295 DAG size of output: 245 [2021-03-12 07:19:39,132 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 293 DAG size of output: 243 [2021-03-12 07:19:40,974 WARN L205 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 213 [2021-03-12 07:19:42,322 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 293 DAG size of output: 242 [2021-03-12 07:19:43,440 WARN L205 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 220 [2021-03-12 07:19:44,573 WARN L205 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 219 [2021-03-12 07:19:45,739 WARN L205 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 219 [2021-03-12 07:19:47,173 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 298 DAG size of output: 247 [2021-03-12 07:19:49,049 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 312 DAG size of output: 240 [2021-03-12 07:19:50,426 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 302 DAG size of output: 232 [2021-03-12 07:19:51,906 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 311 DAG size of output: 240 [2021-03-12 07:19:53,433 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 318 DAG size of output: 247 [2021-03-12 07:19:54,979 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 328 DAG size of output: 251 [2021-03-12 07:19:55,871 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 162 [2021-03-12 07:19:56,703 WARN L205 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 150 [2021-03-12 07:19:57,565 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 162 [2021-03-12 07:19:58,539 WARN L205 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 176 [2021-03-12 07:19:59,554 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 184 [2021-03-12 07:20:00,639 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 192 [2021-03-12 07:20:01,748 WARN L205 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 184 [2021-03-12 07:20:02,958 WARN L205 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 191 [2021-03-12 07:20:04,176 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 235 DAG size of output: 195 [2021-03-12 07:20:05,346 WARN L205 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 191 [2021-03-12 07:20:06,562 WARN L205 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 201 [2021-03-12 07:20:07,923 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 252 DAG size of output: 209 [2021-03-12 07:20:09,569 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 276 DAG size of output: 230 [2021-03-12 07:20:10,906 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 258 DAG size of output: 215 [2021-03-12 07:20:11,832 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 148 [2021-03-12 07:20:12,382 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 85 [2021-03-12 07:20:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:20:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:20:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:20:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:20:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:20:12,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-03-12 07:20:12,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:20:12,656 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:20:12,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:20:12,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1735172949, now seen corresponding path program 1 times [2021-03-12 07:20:12,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:20:12,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228178268] [2021-03-12 07:20:12,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:20:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:20:13,589 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2021-03-12 07:20:14,207 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 67 [2021-03-12 07:20:14,557 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2021-03-12 07:20:14,850 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2021-03-12 07:20:15,098 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 07:20:15,375 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 07:20:15,714 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2021-03-12 07:20:15,994 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 07:20:16,283 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 07:20:16,591 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 59 [2021-03-12 07:20:16,840 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2021-03-12 07:20:17,116 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 52 [2021-03-12 07:20:17,489 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 73 [2021-03-12 07:20:18,218 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 79 [2021-03-12 07:20:19,106 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 81 [2021-03-12 07:20:19,768 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 81 [2021-03-12 07:20:20,443 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 07:20:21,123 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 07:20:21,815 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 76 [2021-03-12 07:20:22,535 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 69 [2021-03-12 07:20:23,281 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 69 [2021-03-12 07:20:24,029 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 69 [2021-03-12 07:20:24,944 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 65 [2021-03-12 07:20:25,695 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 68 [2021-03-12 07:20:26,388 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 62 [2021-03-12 07:20:27,156 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 64 [2021-03-12 07:20:27,592 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 53 [2021-03-12 07:20:27,948 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2021-03-12 07:20:28,249 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 39 [2021-03-12 07:20:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 07:20:30,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228178268] [2021-03-12 07:20:30,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [487910947] [2021-03-12 07:20:30,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:20:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:20:30,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-12 07:20:30,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 07:20:30,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-12 07:20:30,960 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:30,963 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:30,965 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:20:30,965 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-03-12 07:20:31,749 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 07:20:31,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-03-12 07:20:31,753 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:31,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:31,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 07:20:31,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 07:20:32,089 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 07:20:32,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-03-12 07:20:32,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:32,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:32,114 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 07:20:32,114 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 07:20:32,382 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 07:20:32,383 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-03-12 07:20:32,390 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:32,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:32,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:20:32,402 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:14 [2021-03-12 07:20:33,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-03-12 07:20:33,840 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:33,852 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:33,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 07:20:33,861 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2021-03-12 07:20:35,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 10 [2021-03-12 07:20:35,780 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:20:35,787 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:20:35,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:20:35,789 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:34, output treesize:3 [2021-03-12 07:20:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 07:20:35,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 07:20:35,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 17] total 66 [2021-03-12 07:20:35,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680031311] [2021-03-12 07:20:35,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-03-12 07:20:35,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:20:35,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-03-12 07:20:35,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=4261, Unknown=0, NotChecked=0, Total=4422 [2021-03-12 07:20:35,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:20:35,803 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:20:35,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 67 states, 66 states have (on average 3.484848484848485) internal successors, (230), 67 states have internal predecessors, (230), 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 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-03-12 07:20:35,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:20:37,146 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2021-03-12 07:20:37,496 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-03-12 07:20:37,839 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2021-03-12 07:20:38,141 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2021-03-12 07:20:38,451 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 55 [2021-03-12 07:20:38,807 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 62 [2021-03-12 07:20:39,161 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2021-03-12 07:20:39,665 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 82 [2021-03-12 07:20:40,286 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2021-03-12 07:20:40,903 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 90 [2021-03-12 07:20:41,574 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 103 [2021-03-12 07:20:42,298 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2021-03-12 07:20:43,026 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2021-03-12 07:20:43,689 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2021-03-12 07:20:44,436 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2021-03-12 07:20:45,260 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2021-03-12 07:20:45,986 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2021-03-12 07:20:46,790 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2021-03-12 07:20:47,634 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 121 [2021-03-12 07:20:48,657 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2021-03-12 07:20:49,600 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 133 [2021-03-12 07:20:50,774 WARN L205 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 145 [2021-03-12 07:20:51,814 WARN L205 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2021-03-12 07:20:52,848 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 118 [2021-03-12 07:20:53,887 WARN L205 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 122 [2021-03-12 07:20:55,085 WARN L205 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 139 [2021-03-12 07:20:56,362 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 195 DAG size of output: 145 [2021-03-12 07:20:57,731 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 07:20:58,991 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 195 DAG size of output: 145 [2021-03-12 07:21:00,396 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 07:21:01,914 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 07:21:03,347 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 201 DAG size of output: 151 [2021-03-12 07:21:04,888 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 07:21:07,076 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 218 DAG size of output: 161 [2021-03-12 07:21:08,378 WARN L205 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2021-03-12 07:21:09,555 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2021-03-12 07:21:14,641 WARN L205 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 231 DAG size of output: 169 [2021-03-12 07:21:17,043 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 233 DAG size of output: 170 [2021-03-12 07:21:19,442 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 230 DAG size of output: 168 [2021-03-12 07:21:21,887 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 240 DAG size of output: 166 [2021-03-12 07:21:24,161 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 229 DAG size of output: 166 [2021-03-12 07:21:26,699 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 234 DAG size of output: 169 [2021-03-12 07:21:28,407 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 174 DAG size of output: 135 [2021-03-12 07:21:29,884 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 176 DAG size of output: 136 [2021-03-12 07:21:31,445 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 178 DAG size of output: 138 [2021-03-12 07:21:33,678 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 185 DAG size of output: 144 [2021-03-12 07:21:34,190 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2021-03-12 07:21:34,593 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2021-03-12 07:21:37,374 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2021-03-12 07:21:38,330 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2021-03-12 07:21:38,730 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2021-03-12 07:21:41,188 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 258 DAG size of output: 213 [2021-03-12 07:21:43,160 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 259 DAG size of output: 214 [2021-03-12 07:21:45,257 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 257 DAG size of output: 212 [2021-03-12 07:21:46,497 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2021-03-12 07:21:48,694 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 247 DAG size of output: 205 [2021-03-12 07:21:50,833 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 254 DAG size of output: 212 [2021-03-12 07:21:52,972 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 255 DAG size of output: 213 [2021-03-12 07:21:55,165 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 253 DAG size of output: 211 [2021-03-12 07:21:58,519 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 235 DAG size of output: 172 [2021-03-12 07:22:01,274 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 236 DAG size of output: 173 [2021-03-12 07:22:04,141 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 171 [2021-03-12 07:22:06,324 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 212 DAG size of output: 162 [2021-03-12 07:22:08,314 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 07:22:09,868 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 148 DAG size of output: 124 [2021-03-12 07:22:11,461 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2021-03-12 07:22:11,828 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2021-03-12 07:22:13,725 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2021-03-12 07:22:16,122 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 213 DAG size of output: 163 [2021-03-12 07:22:18,204 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 214 DAG size of output: 164 [2021-03-12 07:22:21,407 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 321 DAG size of output: 248 [2021-03-12 07:22:24,867 WARN L205 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 328 DAG size of output: 255 [2021-03-12 07:22:28,368 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 338 DAG size of output: 259 [2021-03-12 07:22:30,615 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 209 DAG size of output: 170 [2021-03-12 07:22:32,282 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2021-03-12 07:22:34,284 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 198 DAG size of output: 158 [2021-03-12 07:22:36,405 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 211 DAG size of output: 170 [2021-03-12 07:22:38,685 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 226 DAG size of output: 184 [2021-03-12 07:22:41,156 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 235 DAG size of output: 192 [2021-03-12 07:22:43,891 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 244 DAG size of output: 200 [2021-03-12 07:22:46,447 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 235 DAG size of output: 192 [2021-03-12 07:22:49,196 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 07:22:52,149 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2021-03-12 07:22:54,834 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 240 DAG size of output: 199 [2021-03-12 07:22:57,729 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 209 [2021-03-12 07:23:00,434 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2021-03-12 07:23:02,425 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 147 DAG size of output: 123 [2021-03-12 07:23:05,910 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 282 DAG size of output: 232 [2021-03-12 07:23:09,323 WARN L205 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 283 DAG size of output: 234 [2021-03-12 07:23:11,097 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2021-03-12 07:23:11,883 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:23:12,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-03-12 07:23:12,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-03-12 07:23:12,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:23:12,355 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:23:12,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:23:12,355 INFO L82 PathProgramCache]: Analyzing trace with hash -1654312086, now seen corresponding path program 1 times [2021-03-12 07:23:12,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:23:12,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020194665] [2021-03-12 07:23:12,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:23:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:23:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-12 07:23:12,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020194665] [2021-03-12 07:23:12,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 07:23:12,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 07:23:12,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038273504] [2021-03-12 07:23:12,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 07:23:12,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:23:12,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 07:23:12,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 07:23:12,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:23:12,406 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:23:12,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-03-12 07:23:12,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-03-12 07:23:12,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:23:16,773 WARN L205 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 246 DAG size of output: 169 [2021-03-12 07:23:19,530 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 186 DAG size of output: 134 [2021-03-12 07:23:22,139 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 188 DAG size of output: 136 [2021-03-12 07:23:24,735 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 190 DAG size of output: 138 [2021-03-12 07:23:27,561 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 166 DAG size of output: 124 [2021-03-12 07:23:29,722 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 155 DAG size of output: 123 [2021-03-12 07:23:31,576 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 167 DAG size of output: 134 [2021-03-12 07:23:33,440 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 172 DAG size of output: 137 [2021-03-12 07:23:35,400 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 179 DAG size of output: 144 [2021-03-12 07:23:38,371 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 240 DAG size of output: 198 [2021-03-12 07:23:40,155 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 180 DAG size of output: 145 [2021-03-12 07:23:43,431 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 246 DAG size of output: 204 [2021-03-12 07:23:45,396 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 178 DAG size of output: 143 [2021-03-12 07:23:48,309 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 247 DAG size of output: 205 [2021-03-12 07:23:51,215 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2021-03-12 07:23:54,216 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 250 DAG size of output: 208 [2021-03-12 07:23:57,152 WARN L205 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 235 DAG size of output: 194 [2021-03-12 07:24:00,097 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 246 DAG size of output: 204 [2021-03-12 07:24:03,246 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 176 DAG size of output: 123 [2021-03-12 07:24:06,134 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 230 DAG size of output: 190 [2021-03-12 07:24:08,692 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 165 DAG size of output: 124 [2021-03-12 07:24:11,798 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 168 DAG size of output: 127 [2021-03-12 07:24:12,349 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2021-03-12 07:24:12,694 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2021-03-12 07:24:17,779 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 235 DAG size of output: 195 [2021-03-12 07:24:21,257 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 236 DAG size of output: 196 [2021-03-12 07:24:24,673 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 251 DAG size of output: 209 [2021-03-12 07:24:27,563 WARN L205 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 225 DAG size of output: 186 [2021-03-12 07:24:30,537 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 240 DAG size of output: 200 [2021-03-12 07:24:34,228 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 237 DAG size of output: 197 [2021-03-12 07:24:37,075 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 184 DAG size of output: 148 [2021-03-12 07:24:40,295 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 236 DAG size of output: 196 [2021-03-12 07:24:44,132 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 169 DAG size of output: 127 [2021-03-12 07:24:48,153 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 235 DAG size of output: 172 [2021-03-12 07:24:50,167 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 145 DAG size of output: 115 [2021-03-12 07:24:52,035 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2021-03-12 07:24:53,809 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 162 DAG size of output: 129 [2021-03-12 07:24:56,911 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 223 DAG size of output: 184 [2021-03-12 07:24:58,939 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 174 DAG size of output: 140 [2021-03-12 07:24:59,501 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 44 [2021-03-12 07:25:01,456 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 169 DAG size of output: 136 [2021-03-12 07:25:03,466 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 170 DAG size of output: 137 [2021-03-12 07:25:05,454 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 168 DAG size of output: 135 [2021-03-12 07:25:09,032 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 208 DAG size of output: 158 [2021-03-12 07:25:12,413 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 209 DAG size of output: 159 [2021-03-12 07:25:15,865 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 207 DAG size of output: 157 [2021-03-12 07:25:16,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:25:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:25:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:25:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:25:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:25:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2021-03-12 07:25:16,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2021-03-12 07:25:16,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:25:16,278 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 07:25:16,278 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 07:25:16,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 07:25:16,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1942777513, now seen corresponding path program 1 times [2021-03-12 07:25:16,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 07:25:16,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301698872] [2021-03-12 07:25:16,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 07:25:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:25:16,732 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 11 [2021-03-12 07:25:17,140 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 24 [2021-03-12 07:25:17,792 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 32 [2021-03-12 07:25:18,901 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 79 DAG size of output: 51 [2021-03-12 07:25:19,802 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 35 [2021-03-12 07:25:20,660 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 33 [2021-03-12 07:25:21,516 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 33 [2021-03-12 07:25:22,276 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 07:25:23,359 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 07:25:24,269 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2021-03-12 07:25:24,859 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 07:25:25,452 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 07:25:26,042 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 18 [2021-03-12 07:25:26,500 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 15 [2021-03-12 07:25:27,232 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2021-03-12 07:25:28,463 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 96 DAG size of output: 49 [2021-03-12 07:25:30,631 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 122 DAG size of output: 65 [2021-03-12 07:25:33,425 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 131 DAG size of output: 74 [2021-03-12 07:25:36,167 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 131 DAG size of output: 77 [2021-03-12 07:25:38,911 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 131 DAG size of output: 77 [2021-03-12 07:25:41,289 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 120 DAG size of output: 68 [2021-03-12 07:25:43,653 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 122 DAG size of output: 68 [2021-03-12 07:25:45,972 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 122 DAG size of output: 68 [2021-03-12 07:25:48,074 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 107 DAG size of output: 58 [2021-03-12 07:25:50,328 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 110 DAG size of output: 58 [2021-03-12 07:25:52,570 WARN L205 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 113 DAG size of output: 58 [2021-03-12 07:25:55,022 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 106 DAG size of output: 51 [2021-03-12 07:25:56,899 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 101 DAG size of output: 45 [2021-03-12 07:25:58,734 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 97 DAG size of output: 44 [2021-03-12 07:25:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-12 07:25:58,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301698872] [2021-03-12 07:25:58,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1625971516] [2021-03-12 07:25:58,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:25:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 07:25:58,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-12 07:25:58,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 07:25:59,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-12 07:25:59,025 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:25:59,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:25:59,035 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:25:59,035 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-03-12 07:26:00,161 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 07:26:00,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-03-12 07:26:00,167 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:26:00,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:26:00,205 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 07:26:00,205 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 07:26:00,550 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-12 07:26:00,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-03-12 07:26:00,558 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:26:00,595 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:26:00,602 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 07:26:00,602 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2021-03-12 07:26:00,939 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 07:26:00,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-03-12 07:26:00,950 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:26:00,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:26:00,984 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:26:00,984 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:14 [2021-03-12 07:26:03,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-03-12 07:26:03,052 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:26:03,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:26:03,093 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 07:26:03,093 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2021-03-12 07:26:07,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 10 [2021-03-12 07:26:07,377 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 07:26:07,395 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 07:26:07,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 07:26:07,401 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:34, output treesize:3 [2021-03-12 07:26:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-12 07:26:08,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 07:26:08,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 17] total 48 [2021-03-12 07:26:08,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972924222] [2021-03-12 07:26:08,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-03-12 07:26:08,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 07:26:08,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-03-12 07:26:08,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=2152, Unknown=0, NotChecked=0, Total=2256 [2021-03-12 07:26:08,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:26:08,047 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 07:26:08,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 5.5) internal successors, (264), 48 states have internal predecessors, (264), 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 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 183 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 07:26:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 07:26:10,995 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-12 07:26:11,565 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2021-03-12 07:26:12,230 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2021-03-12 07:26:13,140 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2021-03-12 07:26:13,923 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2021-03-12 07:26:14,708 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2021-03-12 07:26:15,571 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2021-03-12 07:26:16,604 WARN L205 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 80 [2021-03-12 07:26:18,079 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 07:26:19,618 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 07:26:21,029 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 07:26:22,546 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 07:26:24,175 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2021-03-12 07:26:25,632 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2021-03-12 07:26:27,369 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2021-03-12 07:26:29,161 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2021-03-12 07:26:31,337 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 141 DAG size of output: 100 [2021-03-12 07:26:33,787 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 159 DAG size of output: 127 [2021-03-12 07:26:37,068 WARN L205 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 188 DAG size of output: 144 [2021-03-12 07:26:39,183 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-03-12 07:26:42,227 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 180 DAG size of output: 121 [2021-03-12 07:26:45,795 WARN L205 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 200 DAG size of output: 127 [2021-03-12 07:26:49,906 WARN L205 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 228 DAG size of output: 149 [2021-03-12 07:26:54,878 WARN L205 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 243 DAG size of output: 160 [2021-03-12 07:27:00,463 WARN L205 SmtUtils]: Spent 5.20 s on a formula simplification. DAG size of input: 258 DAG size of output: 170 [2021-03-12 07:27:05,131 WARN L205 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 243 DAG size of output: 159 [2021-03-12 07:27:10,233 WARN L205 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 255 DAG size of output: 162 [2021-03-12 07:27:15,879 WARN L205 SmtUtils]: Spent 5.26 s on a formula simplification. DAG size of input: 267 DAG size of output: 169 [2021-03-12 07:27:21,176 WARN L205 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 255 DAG size of output: 166 [2021-03-12 07:27:27,060 WARN L205 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 270 DAG size of output: 178 [2021-03-12 07:27:33,200 WARN L205 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 268 DAG size of output: 180 [2021-03-12 07:27:36,092 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 144 DAG size of output: 115 [2021-03-12 07:27:38,703 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 142 DAG size of output: 117 [2021-03-12 07:27:46,541 WARN L205 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 297 DAG size of output: 192 [2021-03-12 07:27:49,019 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2021-03-12 07:27:51,140 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 117 DAG size of output: 104 [2021-03-12 07:27:59,863 WARN L205 SmtUtils]: Spent 6.96 s on a formula simplification. DAG size of input: 295 DAG size of output: 194 [2021-03-12 07:28:07,911 WARN L205 SmtUtils]: Spent 6.80 s on a formula simplification. DAG size of input: 286 DAG size of output: 185 [2021-03-12 07:28:15,359 WARN L205 SmtUtils]: Spent 7.08 s on a formula simplification. DAG size of input: 270 DAG size of output: 181 [2021-03-12 07:28:23,200 WARN L205 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 274 DAG size of output: 186 [2021-03-12 07:28:29,650 WARN L205 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 275 DAG size of output: 187 [2021-03-12 07:28:36,443 WARN L205 SmtUtils]: Spent 6.29 s on a formula simplification. DAG size of input: 273 DAG size of output: 185 [2021-03-12 07:28:44,150 WARN L205 SmtUtils]: Spent 7.23 s on a formula simplification. DAG size of input: 300 DAG size of output: 199 [2021-03-12 07:28:53,062 WARN L205 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 312 DAG size of output: 210 [2021-03-12 07:29:01,910 WARN L205 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 305 DAG size of output: 201 [2021-03-12 07:29:09,859 WARN L205 SmtUtils]: Spent 7.52 s on a formula simplification. DAG size of input: 293 DAG size of output: 190 [2021-03-12 07:29:13,449 WARN L205 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 152 DAG size of output: 121 [2021-03-12 07:29:23,665 WARN L205 SmtUtils]: Spent 8.62 s on a formula simplification. DAG size of input: 307 DAG size of output: 199 [2021-03-12 07:29:32,377 WARN L205 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 298 DAG size of output: 190 [2021-03-12 07:29:40,965 WARN L205 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 282 DAG size of output: 186 [2021-03-12 07:29:45,089 WARN L205 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 164 DAG size of output: 132 [2021-03-12 07:29:49,743 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 178 DAG size of output: 149 [2021-03-12 07:29:53,604 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 166 DAG size of output: 138 [2021-03-12 07:29:56,363 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2021-03-12 07:30:05,392 WARN L205 SmtUtils]: Spent 7.90 s on a formula simplification. DAG size of input: 306 DAG size of output: 205 [2021-03-12 07:30:14,304 WARN L205 SmtUtils]: Spent 7.83 s on a formula simplification. DAG size of input: 311 DAG size of output: 210 [2021-03-12 07:30:23,776 WARN L205 SmtUtils]: Spent 8.83 s on a formula simplification. DAG size of input: 323 DAG size of output: 221 [2021-03-12 07:30:33,283 WARN L205 SmtUtils]: Spent 8.97 s on a formula simplification. DAG size of input: 317 DAG size of output: 213 [2021-03-12 07:30:41,571 WARN L205 SmtUtils]: Spent 7.81 s on a formula simplification. DAG size of input: 305 DAG size of output: 202 [2021-03-12 07:30:51,549 WARN L205 SmtUtils]: Spent 9.00 s on a formula simplification. DAG size of input: 319 DAG size of output: 211 [2021-03-12 07:31:01,401 WARN L205 SmtUtils]: Spent 9.17 s on a formula simplification. DAG size of input: 324 DAG size of output: 216 [2021-03-12 07:31:10,723 WARN L205 SmtUtils]: Spent 8.87 s on a formula simplification. DAG size of input: 315 DAG size of output: 207 [2021-03-12 07:31:19,786 WARN L205 SmtUtils]: Spent 8.66 s on a formula simplification. DAG size of input: 299 DAG size of output: 203 [2021-03-12 07:31:34,105 WARN L205 SmtUtils]: Spent 9.30 s on a formula simplification. DAG size of input: 318 DAG size of output: 216 [2021-03-12 07:31:37,788 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 156 DAG size of output: 132 [2021-03-12 07:31:47,875 WARN L205 SmtUtils]: Spent 8.16 s on a formula simplification. DAG size of input: 308 DAG size of output: 207 [2021-03-12 07:31:56,744 WARN L205 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 280 DAG size of output: 191 [2021-03-12 07:32:04,897 WARN L205 SmtUtils]: Spent 7.51 s on a formula simplification. DAG size of input: 278 DAG size of output: 187 Received shutdown request... [2021-03-12 07:32:08,514 WARN L222 SmtUtils]: Removed 28 from assertion stack [2021-03-12 07:32:08,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 07:32:08,715 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-12 07:32:08,720 WARN L224 ceAbstractionStarter]: Timeout [2021-03-12 07:32:08,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 07:32:08 BasicIcfg [2021-03-12 07:32:08,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 07:32:08,721 INFO L168 Benchmark]: Toolchain (without parser) took 825814.42 ms. Allocated memory was 255.9 MB in the beginning and 520.1 MB in the end (delta: 264.2 MB). Free memory was 233.4 MB in the beginning and 234.5 MB in the end (delta: -1.1 MB). Peak memory consumption was 261.7 MB. Max. memory is 16.0 GB. [2021-03-12 07:32:08,721 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 07:32:08,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.81 ms. Allocated memory was 255.9 MB in the beginning and 346.0 MB in the end (delta: 90.2 MB). Free memory was 232.5 MB in the beginning and 328.7 MB in the end (delta: -96.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-12 07:32:08,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 346.0 MB. Free memory was 328.7 MB in the beginning and 326.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 07:32:08,721 INFO L168 Benchmark]: Boogie Preprocessor took 34.62 ms. Allocated memory is still 346.0 MB. Free memory was 326.9 MB in the beginning and 325.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 07:32:08,721 INFO L168 Benchmark]: RCFGBuilder took 378.64 ms. Allocated memory is still 346.0 MB. Free memory was 325.5 MB in the beginning and 298.6 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. [2021-03-12 07:32:08,722 INFO L168 Benchmark]: TraceAbstraction took 825061.73 ms. Allocated memory was 346.0 MB in the beginning and 520.1 MB in the end (delta: 174.1 MB). Free memory was 298.3 MB in the beginning and 234.5 MB in the end (delta: 63.8 MB). Peak memory consumption was 239.5 MB. Max. memory is 16.0 GB. [2021-03-12 07:32:08,722 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 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 283.81 ms. Allocated memory was 255.9 MB in the beginning and 346.0 MB in the end (delta: 90.2 MB). Free memory was 232.5 MB in the beginning and 328.7 MB in the end (delta: -96.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 346.0 MB. Free memory was 328.7 MB in the beginning and 326.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 34.62 ms. Allocated memory is still 346.0 MB. Free memory was 326.9 MB in the beginning and 325.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 378.64 ms. Allocated memory is still 346.0 MB. Free memory was 325.5 MB in the beginning and 298.6 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 825061.73 ms. Allocated memory was 346.0 MB in the beginning and 520.1 MB in the end (delta: 174.1 MB). Free memory was 298.3 MB in the beginning and 234.5 MB in the end (delta: 63.8 MB). Peak memory consumption was 239.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27603, positive: 26129, positive conditional: 26129, positive unconditional: 0, negative: 1474, negative conditional: 1474, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 26842, positive: 26129, positive conditional: 26129, positive unconditional: 0, negative: 713, negative conditional: 713, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 26842, positive: 26124, positive conditional: 0, positive unconditional: 26124, negative: 718, negative conditional: 0, negative unconditional: 718, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 793, positive: 784, positive conditional: 0, positive unconditional: 784, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 793, positive: 780, positive conditional: 0, positive unconditional: 780, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26842, positive: 25340, positive conditional: 0, positive unconditional: 25340, negative: 709, negative conditional: 0, negative unconditional: 709, unknown: 793, unknown conditional: 0, unknown unconditional: 793] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908, SemanticConditionEliminator.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5421, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 5416, negative conditional: 508, negative unconditional: 4908, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 28, negative conditional: 19, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 214, positive: 11, positive conditional: 4, positive unconditional: 7, negative: 203, negative conditional: 159, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5421, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 5397, negative conditional: 489, negative unconditional: 4908, unknown: 21, unknown conditional: 21, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 814, Positive cache size: 786, Positive conditional cache size: 2, Positive unconditional cache size: 784, Negative cache size: 28, Negative conditional cache size: 19, Negative unconditional cache size: 9, Eliminated conditions: 4908 ], Maximal queried relation: 9, Independence queries for same thread: 761 - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 71). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 266 for 3116ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 125 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 824923.7ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 22.3ms, PartialOrderReductionTime: 735868.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 410, 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: 110.9ms SsaConstructionTime, 612.1ms SatisfiabilityAnalysisTime, 87409.6ms InterpolantComputationTime, 1478 NumberOfCodeBlocks, 1478 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1466 ConstructedInterpolants, 103 QuantifiedInterpolants, 24276 SizeOfPredicates, 69 NumberOfNonLiveVariables, 887 ConjunctsInSsa, 123 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 42/53 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 could not prove your program: Timeout Completed graceful shutdown