/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-New_States.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 12:37:45,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 12:37:45,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 12:37:45,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 12:37:45,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 12:37:45,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 12:37:45,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 12:37:45,774 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-New_States.epf [2021-03-12 12:37:45,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 12:37:45,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 12:37:45,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 12:37:45,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 12:37:45,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 12:37:45,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 12:37:45,812 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 12:37:45,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 12:37:45,813 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 12:37:45,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 12:37:45,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 12:37:45,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 12:37:45,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 12:37:45,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 12:37:45,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 12:37:45,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 12:37:45,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 12:37:45,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 12:37:45,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 12:37:45,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 12:37:45,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 12:37:45,817 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-03-12 12:37:45,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 12:37:46,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 12:37:46,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 12:37:46,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 12:37:46,111 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 12:37:46,112 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 12:37:46,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2021-03-12 12:37:46,170 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e174377a/e14de3ca6d8946c398fb4891c25a585c/FLAGa63df6bef [2021-03-12 12:37:46,707 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 12:37:46,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2021-03-12 12:37:46,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e174377a/e14de3ca6d8946c398fb4891c25a585c/FLAGa63df6bef [2021-03-12 12:37:47,169 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e174377a/e14de3ca6d8946c398fb4891c25a585c [2021-03-12 12:37:47,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 12:37:47,175 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 12:37:47,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 12:37:47,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 12:37:47,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 12:37:47,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37446716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47, skipping insertion in model container [2021-03-12 12:37:47,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 12:37:47,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 12:37:47,463 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i[30687,30700] [2021-03-12 12:37:47,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 12:37:47,476 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 12:37:47,507 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i[30687,30700] [2021-03-12 12:37:47,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 12:37:47,567 INFO L208 MainTranslator]: Completed translation [2021-03-12 12:37:47,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47 WrapperNode [2021-03-12 12:37:47,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 12:37:47,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 12:37:47,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 12:37:47,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 12:37:47,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 12:37:47,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 12:37:47,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 12:37:47,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 12:37:47,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (1/1) ... [2021-03-12 12:37:47,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 12:37:47,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 12:37:47,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 12:37:47,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 12:37:47,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (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 12:37:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-12 12:37:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-03-12 12:37:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-03-12 12:37:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 12:37:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 12:37:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 12:37:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 12:37:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 12:37:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 12:37:47,691 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 12:37:48,243 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 12:37:48,244 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-03-12 12:37:48,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 12:37:48 BoogieIcfgContainer [2021-03-12 12:37:48,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 12:37:48,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 12:37:48,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 12:37:48,250 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 12:37:48,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 12:37:47" (1/3) ... [2021-03-12 12:37:48,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cdb23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 12:37:48, skipping insertion in model container [2021-03-12 12:37:48,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 12:37:47" (2/3) ... [2021-03-12 12:37:48,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cdb23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 12:37:48, skipping insertion in model container [2021-03-12 12:37:48,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 12:37:48" (3/3) ... [2021-03-12 12:37:48,252 INFO L111 eAbstractionObserver]: Analyzing ICFG 36_stack_cas_p0_vs_concur.i [2021-03-12 12:37:48,257 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 12:37:48,257 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 12:37:48,261 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-12 12:37:48,261 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 12:37:48,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_#in~curr_alloc_idx.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_index_malloc_~curr_alloc_idx.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:37:48,344 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 12:37:48,361 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 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 12:37:48,418 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 12:37:48,418 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 12:37:48,418 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 12:37:48,418 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 12:37:48,418 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 12:37:48,418 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 12:37:48,418 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 12:37:48,418 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 12:37:48,442 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:48,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:48,446 INFO L82 PathProgramCache]: Analyzing trace with hash 468103686, now seen corresponding path program 1 times [2021-03-12 12:37:48,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:48,453 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106469112] [2021-03-12 12:37:48,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:48,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106469112] [2021-03-12 12:37:48,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 12:37:48,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 12:37:48,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057298242] [2021-03-12 12:37:48,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-03-12 12:37:48,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:48,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-03-12 12:37:48,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-03-12 12:37:48,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,594 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:48,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 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 12:37:48,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 12:37:48,605 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:48,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:48,605 INFO L82 PathProgramCache]: Analyzing trace with hash -983528271, now seen corresponding path program 1 times [2021-03-12 12:37:48,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:48,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779673754] [2021-03-12 12:37:48,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:48,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779673754] [2021-03-12 12:37:48,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 12:37:48,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 12:37:48,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624204366] [2021-03-12 12:37:48,706 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 12:37:48,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:48,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 12:37:48,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 12:37:48,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,707 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:48,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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 12:37:48,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:48,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:48,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 12:37:48,802 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:48,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:48,802 INFO L82 PathProgramCache]: Analyzing trace with hash 28300752, now seen corresponding path program 1 times [2021-03-12 12:37:48,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:48,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790450632] [2021-03-12 12:37:48,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:49,010 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 12:37:49,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790450632] [2021-03-12 12:37:49,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854716538] [2021-03-12 12:37:49,010 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 12:37:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:49,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 47 conjunts are in the unsatisfiable core [2021-03-12 12:37:49,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:49,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2021-03-12 12:37:49,280 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,285 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:49,287 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,289 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:14 [2021-03-12 12:37:49,478 INFO L354 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2021-03-12 12:37:49,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 26 [2021-03-12 12:37:49,484 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,523 INFO L354 Elim1Store]: treesize reduction 70, result has 17.6 percent of original size [2021-03-12 12:37:49,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 43 treesize of output 25 [2021-03-12 12:37:49,526 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,546 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:49,553 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 2 xjuncts. [2021-03-12 12:37:49,553 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:75, output treesize:43 [2021-03-12 12:37:49,767 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 15 treesize of output 7 [2021-03-12 12:37:49,768 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,770 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:49,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:49,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:3 [2021-03-12 12:37:49,789 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 12:37:49,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:49,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 20 [2021-03-12 12:37:49,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202276027] [2021-03-12 12:37:49,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-12 12:37:49,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:49,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-12 12:37:49,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2021-03-12 12:37:49,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:49,794 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:49,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 4.2) internal successors, (84), 20 states have internal predecessors, (84), 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 12:37:49,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:49,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:49,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:50,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:50,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:50,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:50,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:50,651 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:50,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:50,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1749523484, now seen corresponding path program 1 times [2021-03-12 12:37:50,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:50,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47568504] [2021-03-12 12:37:50,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:50,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47568504] [2021-03-12 12:37:50,798 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [505849856] [2021-03-12 12:37:50,798 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 12:37:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:50,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-12 12:37:50,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:51,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2021-03-12 12:37:51,034 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:51,036 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:51,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:51,036 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2021-03-12 12:37:51,064 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 15 treesize of output 7 [2021-03-12 12:37:51,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:51,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:51,068 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:51,068 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2021-03-12 12:37:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:51,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:51,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-12 12:37:51,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949671261] [2021-03-12 12:37:51,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-12 12:37:51,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:51,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-12 12:37:51,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-03-12 12:37:51,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:51,085 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:51,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 9 states have internal predecessors, (110), 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 12:37:51,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:51,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:51,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:51,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:51,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 12:37:51,587 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:51,587 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:51,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:51,588 INFO L82 PathProgramCache]: Analyzing trace with hash -148857913, now seen corresponding path program 1 times [2021-03-12 12:37:51,588 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:51,588 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768023352] [2021-03-12 12:37:51,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:51,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768023352] [2021-03-12 12:37:51,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [480701239] [2021-03-12 12:37:51,802 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 12:37:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:51,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 67 conjunts are in the unsatisfiable core [2021-03-12 12:37:51,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:52,063 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 12:37:52,065 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,071 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:52,072 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,072 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:23 [2021-03-12 12:37:52,112 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 12:37:52,112 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 12:37:52,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,121 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:52,122 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,122 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:25 [2021-03-12 12:37:52,170 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-03-12 12:37:52,170 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 1 case distinctions, treesize of input 20 treesize of output 23 [2021-03-12 12:37:52,175 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,189 INFO L628 ElimStorePlain]: treesize reduction 4, result has 87.9 percent of original size [2021-03-12 12:37:52,190 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,190 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-12 12:37:52,474 INFO L354 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2021-03-12 12:37:52,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 41 [2021-03-12 12:37:52,486 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,502 INFO L628 ElimStorePlain]: treesize reduction 4, result has 87.9 percent of original size [2021-03-12 12:37:52,508 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 12:37:52,509 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:58, output treesize:29 [2021-03-12 12:37:52,910 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-03-12 12:37:52,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 21 [2021-03-12 12:37:52,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,918 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 12:37:52,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 22 treesize of output 14 [2021-03-12 12:37:52,920 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:52,927 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:52,929 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:37:52,929 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:52, output treesize:7 [2021-03-12 12:37:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:52,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:52,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 28 [2021-03-12 12:37:52,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258990840] [2021-03-12 12:37:52,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-03-12 12:37:52,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:52,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-03-12 12:37:52,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2021-03-12 12:37:52,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:52,951 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:52,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 5.464285714285714) internal successors, (153), 28 states have internal predecessors, (153), 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 12:37:52,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:52,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:52,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:52,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 12:37:52,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:54,157 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2021-03-12 12:37:54,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:54,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:54,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:54,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:54,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-12 12:37:54,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:54,579 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:54,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:54,580 INFO L82 PathProgramCache]: Analyzing trace with hash 954489819, now seen corresponding path program 2 times [2021-03-12 12:37:54,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:54,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235099536] [2021-03-12 12:37:54,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:54,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235099536] [2021-03-12 12:37:54,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [480985123] [2021-03-12 12:37:54,752 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:54,844 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 12:37:54,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:37:54,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-12 12:37:54,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:55,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:55,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:55,043 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:55,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:55,045 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:15 [2021-03-12 12:37:55,060 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 22 treesize of output 10 [2021-03-12 12:37:55,063 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:55,064 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:55,064 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:55,065 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:3 [2021-03-12 12:37:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:55,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:55,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-12 12:37:55,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129543168] [2021-03-12 12:37:55,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-12 12:37:55,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:55,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-12 12:37:55,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-12 12:37:55,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:55,079 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:55,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 14.2) internal successors, (142), 10 states have internal predecessors, (142), 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 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-12 12:37:55,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:55,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:55,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:55,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:55,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:55,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:55,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:55,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-12 12:37:55,803 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:55,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:55,804 INFO L82 PathProgramCache]: Analyzing trace with hash 728995346, now seen corresponding path program 3 times [2021-03-12 12:37:55,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:55,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091532117] [2021-03-12 12:37:55,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 2 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:55,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091532117] [2021-03-12 12:37:55,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579563108] [2021-03-12 12:37:55,974 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:56,122 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-12 12:37:56,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:37:56,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-12 12:37:56,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:56,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:56,335 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:56,339 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:56,341 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:56,341 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:15 [2021-03-12 12:37:56,355 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 22 treesize of output 10 [2021-03-12 12:37:56,357 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:56,358 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:56,359 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:56,359 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:3 [2021-03-12 12:37:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 2 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:56,371 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:56,371 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-12 12:37:56,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387265320] [2021-03-12 12:37:56,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-12 12:37:56,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:56,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-12 12:37:56,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-03-12 12:37:56,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:56,372 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:56,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 16.0) internal successors, (176), 11 states have internal predecessors, (176), 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 12:37:56,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:56,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:56,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:56,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:56,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:56,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:56,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:56,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:57,019 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:57,019 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:57,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:57,020 INFO L82 PathProgramCache]: Analyzing trace with hash -297434487, now seen corresponding path program 4 times [2021-03-12 12:37:57,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:57,020 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392259578] [2021-03-12 12:37:57,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:57,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392259578] [2021-03-12 12:37:57,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575441994] [2021-03-12 12:37:57,230 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:57,497 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 12:37:57,497 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:37:57,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-12 12:37:57,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:57,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:57,751 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:57,756 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:57,757 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:57,757 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:15 [2021-03-12 12:37:57,773 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 22 treesize of output 10 [2021-03-12 12:37:57,774 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:57,776 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:57,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:57,776 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:3 [2021-03-12 12:37:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:57,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:57,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-03-12 12:37:57,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008290224] [2021-03-12 12:37:57,792 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-12 12:37:57,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:57,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-12 12:37:57,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-03-12 12:37:57,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:57,793 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:57,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 17.5) internal successors, (210), 12 states have internal predecessors, (210), 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 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:57,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:58,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:58,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:37:58,642 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-12 12:37:58,642 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:37:58,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:37:58,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1549635904, now seen corresponding path program 5 times [2021-03-12 12:37:58,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:37:58,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948613572] [2021-03-12 12:37:58,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:37:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:37:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 2 proven. 391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:58,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948613572] [2021-03-12 12:37:58,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827998335] [2021-03-12 12:37:58,848 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:37:59,254 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-03-12 12:37:59,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:37:59,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 55 conjunts are in the unsatisfiable core [2021-03-12 12:37:59,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:37:59,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:59,347 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,351 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,352 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,352 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2021-03-12 12:37:59,397 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 9 treesize of output 5 [2021-03-12 12:37:59,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,403 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,403 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,404 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:16, output treesize:7 [2021-03-12 12:37:59,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:59,498 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,503 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,503 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,503 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2021-03-12 12:37:59,576 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 9 treesize of output 5 [2021-03-12 12:37:59,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,580 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,581 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:16, output treesize:7 [2021-03-12 12:37:59,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-03-12 12:37:59,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,618 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,619 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,619 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2021-03-12 12:37:59,640 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 17 treesize of output 9 [2021-03-12 12:37:59,641 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,645 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,646 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,646 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:12 [2021-03-12 12:37:59,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2021-03-12 12:37:59,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2021-03-12 12:37:59,746 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,752 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:37:59,753 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:37:59,753 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:23 [2021-03-12 12:37:59,781 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 22 treesize of output 10 [2021-03-12 12:37:59,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,784 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 15 treesize of output 7 [2021-03-12 12:37:59,785 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,788 INFO L628 ElimStorePlain]: treesize reduction 4, result has 42.9 percent of original size [2021-03-12 12:37:59,788 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:37:59,788 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:38, output treesize:3 [2021-03-12 12:37:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:37:59,811 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:37:59,811 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 15] total 19 [2021-03-12 12:37:59,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938315809] [2021-03-12 12:37:59,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-03-12 12:37:59,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:37:59,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-03-12 12:37:59,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2021-03-12 12:37:59,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:59,812 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:37:59,813 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 14.263157894736842) internal successors, (271), 19 states have internal predecessors, (271), 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 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:37:59,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:38:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:00,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:00,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:00,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:01,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-12 12:38:01,131 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:38:01,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:38:01,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1676831553, now seen corresponding path program 1 times [2021-03-12 12:38:01,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:38:01,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251501234] [2021-03-12 12:38:01,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:38:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:38:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2021-03-12 12:38:01,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251501234] [2021-03-12 12:38:01,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 12:38:01,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 12:38:01,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779764681] [2021-03-12 12:38:01,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 12:38:01,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:38:01,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 12:38:01,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 12:38:01,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:01,194 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:38:01,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 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 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:01,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:01,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:01,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:01,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:38:01,231 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-03-12 12:38:01,231 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:38:01,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:38:01,232 INFO L82 PathProgramCache]: Analyzing trace with hash -161842272, now seen corresponding path program 2 times [2021-03-12 12:38:01,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:38:01,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676337129] [2021-03-12 12:38:01,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:38:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:38:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2021-03-12 12:38:01,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676337129] [2021-03-12 12:38:01,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46892635] [2021-03-12 12:38:01,460 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:38:01,709 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 12:38:01,709 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:38:01,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 76 conjunts are in the unsatisfiable core [2021-03-12 12:38:01,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:38:01,746 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 12:38:01,747 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,752 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:01,752 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,753 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-12 12:38:01,808 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-03-12 12:38:01,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-03-12 12:38:01,810 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,819 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:01,820 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,820 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:28 [2021-03-12 12:38:01,852 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 19 treesize of output 18 [2021-03-12 12:38:01,854 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:01,864 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,864 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2021-03-12 12:38:01,928 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-03-12 12:38:01,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-03-12 12:38:01,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:01,946 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:01,946 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:48 [2021-03-12 12:38:02,000 INFO L354 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2021-03-12 12:38:02,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2021-03-12 12:38:02,007 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,022 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:02,023 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,023 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:53, output treesize:45 [2021-03-12 12:38:02,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-03-12 12:38:02,087 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:02,107 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:02,107 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:58, output treesize:49 [2021-03-12 12:38:02,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2021-03-12 12:38:02,412 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,427 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-03-12 12:38:02,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 49 [2021-03-12 12:38:02,429 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:02,498 INFO L550 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2021-03-12 12:38:02,499 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:137, output treesize:106 [2021-03-12 12:38:02,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-12 12:38:02,974 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2021-03-12 12:38:02,979 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:02,998 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:03,000 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:03,000 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:120, output treesize:20 [2021-03-12 12:38:03,547 INFO L354 Elim1Store]: treesize reduction 29, result has 34.1 percent of original size [2021-03-12 12:38:03,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 40 [2021-03-12 12:38:03,549 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:03,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:03,571 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:03,571 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:44, output treesize:29 [2021-03-12 12:38:03,655 INFO L354 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2021-03-12 12:38:03,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 37 [2021-03-12 12:38:03,657 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:03,672 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:03,718 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:03,719 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:46, output treesize:38 [2021-03-12 12:38:04,430 INFO L354 Elim1Store]: treesize reduction 3, result has 85.7 percent of original size [2021-03-12 12:38:04,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 31 [2021-03-12 12:38:04,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:04,436 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 22 treesize of output 10 [2021-03-12 12:38:04,437 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:04,439 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 23 treesize of output 11 [2021-03-12 12:38:04,440 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:04,455 INFO L628 ElimStorePlain]: treesize reduction 26, result has 40.9 percent of original size [2021-03-12 12:38:04,457 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:04,457 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:88, output treesize:8 [2021-03-12 12:38:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 76 proven. 258 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2021-03-12 12:38:04,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:38:04,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 22] total 30 [2021-03-12 12:38:04,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379701322] [2021-03-12 12:38:04,462 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-03-12 12:38:04,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:38:04,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-03-12 12:38:04,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=736, Unknown=0, NotChecked=0, Total=870 [2021-03-12 12:38:04,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:04,463 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:38:04,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 6.366666666666666) internal successors, (191), 30 states have internal predecessors, (191), 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 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:04,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:38:04,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:38:31,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-12 12:38:32,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:38:32,170 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:38:32,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:38:32,171 INFO L82 PathProgramCache]: Analyzing trace with hash -25989915, now seen corresponding path program 1 times [2021-03-12 12:38:32,171 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:38:32,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305231499] [2021-03-12 12:38:32,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:38:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:38:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 162 proven. 86 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2021-03-12 12:38:32,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305231499] [2021-03-12 12:38:32,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362656040] [2021-03-12 12:38:32,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:38:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:38:32,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 140 conjunts are in the unsatisfiable core [2021-03-12 12:38:32,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:38:32,668 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 12:38:32,669 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,672 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:32,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-12 12:38:32,714 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-03-12 12:38:32,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-03-12 12:38:32,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,723 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:32,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:21 [2021-03-12 12:38:32,776 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-03-12 12:38:32,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-03-12 12:38:32,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:32,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,792 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:34 [2021-03-12 12:38:32,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:32,898 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,917 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:32,919 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 12:38:32,919 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:32,976 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:32,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:32,978 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:32,997 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:33,000 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:33,001 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:33,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:33,189 INFO L354 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2021-03-12 12:38:33,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:33,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,205 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:33,228 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:33,228 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:33,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:33,370 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:38:33,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:33,372 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,408 INFO L354 Elim1Store]: treesize reduction 140, result has 0.7 percent of original size [2021-03-12 12:38:33,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 1 [2021-03-12 12:38:33,409 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,452 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:38:33,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:33,454 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,527 INFO L628 ElimStorePlain]: treesize reduction 8, result has 91.6 percent of original size [2021-03-12 12:38:33,529 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,530 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:129, output treesize:34 [2021-03-12 12:38:33,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:33,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,635 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:33,636 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 12:38:33,636 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:33,697 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:33,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:33,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,716 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:33,720 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:33,720 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:33,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:33,889 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:38:33,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:38:33,896 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:33,913 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:33,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:33,931 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:33,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:34,108 INFO L354 Elim1Store]: treesize reduction 88, result has 37.6 percent of original size [2021-03-12 12:38:34,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 73 [2021-03-12 12:38:34,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,168 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:34,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:34,178 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,219 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:34,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:34,229 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,296 INFO L628 ElimStorePlain]: treesize reduction 64, result has 57.6 percent of original size [2021-03-12 12:38:34,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:34,298 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:129, output treesize:69 [2021-03-12 12:38:34,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:34,390 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,405 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:34,406 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 12:38:34,406 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:34,463 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:34,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:34,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,478 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:34,481 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:34,481 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:34,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:34,654 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:38:34,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:38:34,660 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,676 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:34,699 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:34,700 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:34,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:34,874 INFO L354 Elim1Store]: treesize reduction 104, result has 26.2 percent of original size [2021-03-12 12:38:34,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 57 [2021-03-12 12:38:34,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,927 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:38:34,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:34,930 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:34,969 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:38:34,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:34,971 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,065 INFO L628 ElimStorePlain]: treesize reduction 67, result has 58.1 percent of original size [2021-03-12 12:38:35,067 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,068 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:138, output treesize:37 [2021-03-12 12:38:35,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:35,217 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,232 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:35,233 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 12:38:35,233 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:35,286 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:35,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:35,288 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,302 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:35,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:35,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:35,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:35,452 INFO L354 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2021-03-12 12:38:35,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:35,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:35,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:35,507 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:35,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:35,672 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:35,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:35,677 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,736 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:35,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:35,739 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,760 INFO L354 Elim1Store]: treesize reduction 140, result has 0.7 percent of original size [2021-03-12 12:38:35,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 1 [2021-03-12 12:38:35,761 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,838 INFO L628 ElimStorePlain]: treesize reduction 8, result has 91.6 percent of original size [2021-03-12 12:38:35,841 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:35,841 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:129, output treesize:69 [2021-03-12 12:38:35,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:35,933 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:35,950 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:35,952 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 12:38:35,952 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:36,026 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:36,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:36,028 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,044 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:36,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:36,047 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:36,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:36,192 INFO L354 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2021-03-12 12:38:36,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:38:36,195 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:36,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:36,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:36,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:36,440 INFO L354 Elim1Store]: treesize reduction 88, result has 37.6 percent of original size [2021-03-12 12:38:36,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 73 [2021-03-12 12:38:36,447 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,507 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:36,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:36,510 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,551 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:38:36,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:38:36,554 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,622 INFO L628 ElimStorePlain]: treesize reduction 64, result has 57.6 percent of original size [2021-03-12 12:38:36,624 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:36,624 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:129, output treesize:69 [2021-03-12 12:38:36,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:38:36,771 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,786 INFO L628 ElimStorePlain]: treesize reduction 8, result has 76.5 percent of original size [2021-03-12 12:38:36,787 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 12:38:36,787 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:26 [2021-03-12 12:38:36,868 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:38:36,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:38:36,870 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:36,899 INFO L628 ElimStorePlain]: treesize reduction 4, result has 86.7 percent of original size [2021-03-12 12:38:36,902 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:36,902 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:26 [2021-03-12 12:38:37,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:37,071 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:38:37,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:38:37,081 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,097 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:37,112 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:38:37,112 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:43 [2021-03-12 12:38:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:38:37,277 INFO L354 Elim1Store]: treesize reduction 24, result has 63.1 percent of original size [2021-03-12 12:38:37,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 26 treesize of output 56 [2021-03-12 12:38:37,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,308 INFO L354 Elim1Store]: treesize reduction 12, result has 63.6 percent of original size [2021-03-12 12:38:37,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 21 treesize of output 33 [2021-03-12 12:38:37,312 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,341 INFO L354 Elim1Store]: treesize reduction 12, result has 63.6 percent of original size [2021-03-12 12:38:37,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 21 treesize of output 33 [2021-03-12 12:38:37,350 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,399 INFO L628 ElimStorePlain]: treesize reduction 42, result has 59.2 percent of original size [2021-03-12 12:38:37,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:37,401 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:45 [2021-03-12 12:38:37,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-12 12:38:37,461 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:37,472 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,472 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:26 [2021-03-12 12:38:37,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2021-03-12 12:38:37,649 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,666 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:37,669 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 12:38:37,669 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:45, output treesize:41 [2021-03-12 12:38:37,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2021-03-12 12:38:37,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,837 INFO L354 Elim1Store]: treesize reduction 48, result has 48.9 percent of original size [2021-03-12 12:38:37,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 63 [2021-03-12 12:38:37,842 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:37,885 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:37,902 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2021-03-12 12:38:37,902 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:121, output treesize:99 [2021-03-12 12:38:39,985 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 50 [2021-03-12 12:38:44,550 INFO L354 Elim1Store]: treesize reduction 52, result has 39.5 percent of original size [2021-03-12 12:38:44,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 54 [2021-03-12 12:38:44,553 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:44,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2021-03-12 12:38:44,561 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:44,607 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:44,683 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2021-03-12 12:38:44,683 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:143, output treesize:116 [2021-03-12 12:38:45,748 INFO L446 ElimStorePlain]: Different costs {5=[|#memory_int|], 6=[v_prenex_23], 11=[v_prenex_21]} [2021-03-12 12:38:45,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2021-03-12 12:38:45,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:45,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:45,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 17 [2021-03-12 12:38:45,791 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:45,816 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:45,833 INFO L354 Elim1Store]: treesize reduction 15, result has 54.5 percent of original size [2021-03-12 12:38:45,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 37 [2021-03-12 12:38:45,835 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:38:45,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:38:45,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:38:45,863 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 18 variables, input treesize:163, output treesize:12 [2021-03-12 12:38:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 0 proven. 794 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 12:38:45,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:38:45,914 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 47] total 58 [2021-03-12 12:38:45,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784207566] [2021-03-12 12:38:45,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-03-12 12:38:45,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:38:45,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-03-12 12:38:45,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=3087, Unknown=2, NotChecked=0, Total=3306 [2021-03-12 12:38:45,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:45,916 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:38:45,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 6.224137931034483) internal successors, (361), 58 states have internal predecessors, (361), 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 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-12 12:38:45,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:39:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-12 12:39:01,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-03-12 12:39:01,311 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:39:01,312 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 12:39:01,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 12:39:01,312 INFO L82 PathProgramCache]: Analyzing trace with hash -527456481, now seen corresponding path program 3 times [2021-03-12 12:39:01,312 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 12:39:01,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805383533] [2021-03-12 12:39:01,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 12:39:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 12:39:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 257 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2021-03-12 12:39:02,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805383533] [2021-03-12 12:39:02,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287890135] [2021-03-12 12:39:02,007 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 12:39:03,131 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-03-12 12:39:03,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 12:39:03,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 112 conjunts are in the unsatisfiable core [2021-03-12 12:39:03,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 12:39:03,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2021-03-12 12:39:03,161 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,162 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:03,163 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,163 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:9, output treesize:3 [2021-03-12 12:39:03,187 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 12:39:03,188 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,190 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:03,191 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,191 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2021-03-12 12:39:03,228 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-03-12 12:39:03,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-03-12 12:39:03,231 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,236 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:03,236 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,236 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:18 [2021-03-12 12:39:03,275 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-03-12 12:39:03,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-03-12 12:39:03,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:03,284 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,285 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:31 [2021-03-12 12:39:03,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:03,347 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,359 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:03,360 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 12:39:03,360 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:03,406 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:03,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:03,407 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,418 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:03,421 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:03,421 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:03,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:03,586 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:39:03,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:39:03,590 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:03,617 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:03,617 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:03,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:03,805 INFO L354 Elim1Store]: treesize reduction 88, result has 37.6 percent of original size [2021-03-12 12:39:03,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 73 [2021-03-12 12:39:03,810 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,867 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:03,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:03,871 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,920 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:03,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:03,924 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:03,998 INFO L628 ElimStorePlain]: treesize reduction 61, result has 57.0 percent of original size [2021-03-12 12:39:04,000 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,001 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:31 [2021-03-12 12:39:04,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:04,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,059 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:04,060 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 12:39:04,060 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:04,083 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:04,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:04,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,096 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:04,098 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:04,098 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:04,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:04,214 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:39:04,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:39:04,218 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:04,241 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:04,242 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:04,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:04,373 INFO L354 Elim1Store]: treesize reduction 104, result has 26.2 percent of original size [2021-03-12 12:39:04,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 57 [2021-03-12 12:39:04,374 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,414 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:39:04,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:39:04,416 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,450 INFO L354 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2021-03-12 12:39:04,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:39:04,452 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,511 INFO L628 ElimStorePlain]: treesize reduction 61, result has 57.0 percent of original size [2021-03-12 12:39:04,517 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:04,517 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:63 [2021-03-12 12:39:04,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:04,555 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,567 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:04,568 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 12:39:04,568 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:04,608 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:04,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:04,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,622 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:04,624 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:04,624 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:04,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:04,726 INFO L354 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2021-03-12 12:39:04,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 45 [2021-03-12 12:39:04,728 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,739 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:04,765 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:04,765 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:04,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:04,887 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:04,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:04,891 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,937 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:04,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:04,940 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:04,957 INFO L354 Elim1Store]: treesize reduction 140, result has 0.7 percent of original size [2021-03-12 12:39:04,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 1 [2021-03-12 12:39:04,958 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,017 INFO L628 ElimStorePlain]: treesize reduction 8, result has 91.0 percent of original size [2021-03-12 12:39:05,019 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:05,019 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:63 [2021-03-12 12:39:05,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:05,056 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,068 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:05,069 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 12:39:05,069 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:05,091 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:05,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:05,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,104 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:05,106 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:05,107 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:05,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:05,236 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:39:05,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:39:05,240 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,251 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:05,263 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:05,263 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:05,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:05,436 INFO L354 Elim1Store]: treesize reduction 88, result has 37.6 percent of original size [2021-03-12 12:39:05,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 73 [2021-03-12 12:39:05,440 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,490 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:05,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:05,492 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,532 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:05,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:05,534 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,594 INFO L628 ElimStorePlain]: treesize reduction 61, result has 57.0 percent of original size [2021-03-12 12:39:05,596 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,596 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:31 [2021-03-12 12:39:05,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:05,652 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,664 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:05,665 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 12:39:05,665 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:05,687 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:05,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:05,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,700 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:05,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:05,703 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:05,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:05,819 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:39:05,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:39:05,823 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,834 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:05,846 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:05,846 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:05,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:05,970 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:05,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:05,973 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:05,999 INFO L354 Elim1Store]: treesize reduction 140, result has 0.7 percent of original size [2021-03-12 12:39:06,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 1 [2021-03-12 12:39:06,000 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,040 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:06,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:06,043 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,099 INFO L628 ElimStorePlain]: treesize reduction 8, result has 91.0 percent of original size [2021-03-12 12:39:06,101 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:06,101 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:63 [2021-03-12 12:39:06,143 INFO L354 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2021-03-12 12:39:06,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 23 [2021-03-12 12:39:06,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,175 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:06,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-12 12:39:06,179 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,208 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:06,209 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:06,209 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:101, output treesize:77 [2021-03-12 12:39:06,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-03-12 12:39:06,268 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-03-12 12:39:06,271 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,295 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:06,295 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:06,296 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:69 [2021-03-12 12:39:06,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:06,358 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,370 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:06,371 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 12:39:06,371 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:06,392 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:06,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:06,393 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,404 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:06,407 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:06,407 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:06,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:06,539 INFO L354 Elim1Store]: treesize reduction 54, result has 44.9 percent of original size [2021-03-12 12:39:06,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 61 [2021-03-12 12:39:06,543 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,554 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:06,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:06,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:40 [2021-03-12 12:39:06,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#ret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:06,690 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:06,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:06,693 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,720 INFO L354 Elim1Store]: treesize reduction 140, result has 0.7 percent of original size [2021-03-12 12:39:06,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 32 treesize of output 1 [2021-03-12 12:39:06,721 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,760 INFO L354 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2021-03-12 12:39:06,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 27 treesize of output 53 [2021-03-12 12:39:06,763 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,818 INFO L628 ElimStorePlain]: treesize reduction 8, result has 91.0 percent of original size [2021-03-12 12:39:06,821 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:06,821 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:63 [2021-03-12 12:39:06,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2021-03-12 12:39:06,859 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,871 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-12 12:39:06,872 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 12:39:06,872 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:23 [2021-03-12 12:39:06,893 INFO L354 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2021-03-12 12:39:06,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 29 [2021-03-12 12:39:06,894 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:06,905 INFO L628 ElimStorePlain]: treesize reduction 4, result has 85.2 percent of original size [2021-03-12 12:39:06,908 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 12:39:06,908 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:23 [2021-03-12 12:39:06,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_~#newTop~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 12:39:06,996 INFO L354 Elim1Store]: treesize reduction 12, result has 70.7 percent of original size [2021-03-12 12:39:06,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 21 treesize of output 41 [2021-03-12 12:39:07,001 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:07,007 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:07,008 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 12:39:07,008 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:8 [2021-03-12 12:39:07,096 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 20 treesize of output 19 [2021-03-12 12:39:07,097 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:07,102 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:07,104 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 12:39:07,104 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:30, output treesize:26 [2021-03-12 12:39:07,287 INFO L354 Elim1Store]: treesize reduction 97, result has 33.6 percent of original size [2021-03-12 12:39:07,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 63 [2021-03-12 12:39:07,290 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:07,315 INFO L354 Elim1Store]: treesize reduction 40, result has 36.5 percent of original size [2021-03-12 12:39:07,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-03-12 12:39:07,318 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:07,353 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:07,469 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 2 xjuncts. [2021-03-12 12:39:07,469 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:99, output treesize:111 [2021-03-12 12:39:10,013 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 79 DAG size of output: 34 [2021-03-12 12:39:10,085 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_32], 1=[|#memory_int|]} [2021-03-12 12:39:10,087 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 15 treesize of output 7 [2021-03-12 12:39:10,088 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:10,099 INFO L628 ElimStorePlain]: treesize reduction 4, result has 87.1 percent of original size [2021-03-12 12:39:10,103 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-03-12 12:39:10,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 23 treesize of output 15 [2021-03-12 12:39:10,104 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 12:39:10,108 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 12:39:10,109 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-12 12:39:10,109 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:43, output treesize:8 [2021-03-12 12:39:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 64 proven. 193 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2021-03-12 12:39:10,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 12:39:10,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 40 [2021-03-12 12:39:10,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866826759] [2021-03-12 12:39:10,115 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-03-12 12:39:10,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 12:39:10,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-03-12 12:39:10,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1368, Unknown=0, NotChecked=0, Total=1560 [2021-03-12 12:39:10,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:39:10,116 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 12:39:10,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 4.5) internal successors, (180), 40 states have internal predecessors, (180), 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 12:39:10,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:39:10,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 12:39:10,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-03-12 12:39:10,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:39:14,906 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2021-03-12 12:39:15,132 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 69 [2021-03-12 12:39:19,622 WARN L205 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2021-03-12 12:39:35,883 WARN L205 SmtUtils]: Spent 8.05 s on a formula simplification. DAG size of input: 65 DAG size of output: 42 [2021-03-12 12:39:48,289 WARN L205 SmtUtils]: Spent 10.09 s on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2021-03-12 12:39:52,433 WARN L205 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 67 DAG size of output: 51 [2021-03-12 12:40:26,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-12 12:40:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 12:40:26,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-12 12:40:26,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2021-03-12 12:40:26,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-12 12:40:26,385 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable356 [2021-03-12 12:40:26,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 12:40:26 BasicIcfg [2021-03-12 12:40:26,439 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 12:40:26,452 INFO L168 Benchmark]: Toolchain (without parser) took 159267.44 ms. Allocated memory was 255.9 MB in the beginning and 597.7 MB in the end (delta: 341.8 MB). Free memory was 234.6 MB in the beginning and 241.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 334.4 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,452 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 255.9 MB. Free memory is still 237.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 12:40:26,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.24 ms. Allocated memory was 255.9 MB in the beginning and 343.9 MB in the end (delta: 88.1 MB). Free memory was 234.2 MB in the beginning and 307.3 MB in the end (delta: -73.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.78 ms. Allocated memory is still 343.9 MB. Free memory was 307.3 MB in the beginning and 305.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,453 INFO L168 Benchmark]: Boogie Preprocessor took 21.14 ms. Allocated memory is still 343.9 MB. Free memory was 305.4 MB in the beginning and 303.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,453 INFO L168 Benchmark]: RCFGBuilder took 620.06 ms. Allocated memory is still 343.9 MB. Free memory was 303.7 MB in the beginning and 323.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,453 INFO L168 Benchmark]: TraceAbstraction took 158191.57 ms. Allocated memory was 343.9 MB in the beginning and 597.7 MB in the end (delta: 253.8 MB). Free memory was 323.1 MB in the beginning and 241.4 MB in the end (delta: 81.6 MB). Peak memory consumption was 335.8 MB. Max. memory is 16.0 GB. [2021-03-12 12:40:26,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 255.9 MB. Free memory is still 237.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 391.24 ms. Allocated memory was 255.9 MB in the beginning and 343.9 MB in the end (delta: 88.1 MB). Free memory was 234.2 MB in the beginning and 307.3 MB in the end (delta: -73.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 35.78 ms. Allocated memory is still 343.9 MB. Free memory was 307.3 MB in the beginning and 305.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 21.14 ms. Allocated memory is still 343.9 MB. Free memory was 305.4 MB in the beginning and 303.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 620.06 ms. Allocated memory is still 343.9 MB. Free memory was 303.7 MB in the beginning and 323.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 158191.57 ms. Allocated memory was 343.9 MB in the beginning and 597.7 MB in the end (delta: 253.8 MB). Free memory was 323.1 MB in the beginning and 241.4 MB in the end (delta: 81.6 MB). Peak memory consumption was 335.8 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: 5545, positive: 4316, positive conditional: 4316, positive unconditional: 0, negative: 1229, negative conditional: 1229, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4604, positive: 4316, positive conditional: 4316, positive unconditional: 0, negative: 288, negative conditional: 288, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4604, positive: 4184, positive conditional: 0, positive unconditional: 4184, negative: 420, negative conditional: 0, negative unconditional: 420, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 419, positive: 410, positive conditional: 0, positive unconditional: 410, 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: 419, positive: 410, positive conditional: 0, positive unconditional: 410, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 0, positive conditional: 0, positive unconditional: 0, 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: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] ], Cache Queries: [ total: 4604, positive: 3774, positive conditional: 0, positive unconditional: 3774, negative: 411, negative conditional: 0, negative unconditional: 411, unknown: 419, unknown conditional: 0, unknown unconditional: 419] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542, SemanticConditionEliminator.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4002, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 3870, negative conditional: 1328, negative unconditional: 2542, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 278, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 157, negative conditional: 150, negative unconditional: 7, unknown: 67, unknown conditional: 65, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2140, positive: 302, positive conditional: 302, positive unconditional: 0, negative: 636, negative conditional: 591, negative unconditional: 45, unknown: 1203, unknown conditional: 1151, unknown unconditional: 52] , Cache Queries: [ total: 4002, positive: 78, positive conditional: 78, positive unconditional: 0, negative: 3655, negative conditional: 1113, negative unconditional: 2542, unknown: 269, unknown conditional: 269, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 688, Positive cache size: 464, Positive conditional cache size: 54, Positive unconditional cache size: 410, Negative cache size: 224, Negative conditional cache size: 215, Negative unconditional cache size: 9, Eliminated conditions: 2542 ], Maximal queried relation: 13, Independence queries for same thread: 941 - PositiveResult [Line: 725]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 158035.0ms, OverallIterations: 13, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.8ms, PartialOrderReductionTime: 123947.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 432, 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: 354.9ms SsaConstructionTime, 2639.3ms SatisfiabilityAnalysisTime, 28372.1ms InterpolantComputationTime, 3657 NumberOfCodeBlocks, 3657 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 3634 ConstructedInterpolants, 252 QuantifiedInterpolants, 40018 SizeOfPredicates, 340 NumberOfNonLiveVariables, 4536 ConjunctsInSsa, 561 ConjunctsInUnsatCore, 23 InterpolantComputations, 3 PerfectInterpolantSequences, 3884/7371 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...