/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/concurrent/pthreads/distributed_search4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-bf4350c [2020-09-18 03:03:05,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-18 03:03:05,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-18 03:03:05,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-18 03:03:05,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-18 03:03:05,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-18 03:03:05,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-18 03:03:05,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-18 03:03:05,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-18 03:03:05,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-18 03:03:05,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-18 03:03:05,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-18 03:03:05,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-18 03:03:05,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-18 03:03:05,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-18 03:03:05,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-18 03:03:05,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-18 03:03:05,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-18 03:03:05,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-18 03:03:05,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-18 03:03:05,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-18 03:03:05,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-18 03:03:05,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-18 03:03:05,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-18 03:03:05,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-18 03:03:05,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-18 03:03:05,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-18 03:03:05,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-18 03:03:05,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-18 03:03:05,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-18 03:03:05,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-18 03:03:05,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-18 03:03:05,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-18 03:03:05,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-18 03:03:05,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-18 03:03:05,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-18 03:03:05,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-18 03:03:05,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-18 03:03:05,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-18 03:03:05,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-18 03:03:05,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-18 03:03:05,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-18 03:03:05,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-18 03:03:05,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-18 03:03:05,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-18 03:03:05,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-18 03:03:05,198 INFO L138 SettingsManager]: * Use SBE=true [2020-09-18 03:03:05,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-18 03:03:05,199 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-18 03:03:05,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-18 03:03:05,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-18 03:03:05,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-18 03:03:05,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-18 03:03:05,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-18 03:03:05,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-18 03:03:05,201 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-18 03:03:05,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-18 03:03:05,201 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-18 03:03:05,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-18 03:03:05,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-18 03:03:05,202 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-18 03:03:05,202 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-18 03:03:05,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-18 03:03:05,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-18 03:03:05,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-18 03:03:05,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-18 03:03:05,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-18 03:03:05,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-18 03:03:05,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-18 03:03:05,204 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-18 03:03:05,204 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-18 03:03:05,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-18 03:03:05,205 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-18 03:03:05,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-18 03:03:05,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-18 03:03:05,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-18 03:03:05,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-18 03:03:05,656 INFO L275 PluginConnector]: CDTParser initialized [2020-09-18 03:03:05,657 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search4.c [2020-09-18 03:03:05,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bcc668a0/bc8bb7cbca2e4ee98db45a56d734d54d/FLAG7eb9a5fa9 [2020-09-18 03:03:06,364 INFO L306 CDTParser]: Found 1 translation units. [2020-09-18 03:03:06,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search4.c [2020-09-18 03:03:06,365 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2020-09-18 03:03:06,365 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2020-09-18 03:03:06,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bcc668a0/bc8bb7cbca2e4ee98db45a56d734d54d/FLAG7eb9a5fa9 [2020-09-18 03:03:06,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bcc668a0/bc8bb7cbca2e4ee98db45a56d734d54d [2020-09-18 03:03:06,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-18 03:03:06,670 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-18 03:03:06,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-18 03:03:06,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-18 03:03:06,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-18 03:03:06,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:03:06" (1/1) ... [2020-09-18 03:03:06,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af3f369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:06, skipping insertion in model container [2020-09-18 03:03:06,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:03:06" (1/1) ... [2020-09-18 03:03:06,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-18 03:03:06,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-18 03:03:07,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-18 03:03:07,029 INFO L203 MainTranslator]: Completed pre-run [2020-09-18 03:03:07,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-18 03:03:07,078 INFO L208 MainTranslator]: Completed translation [2020-09-18 03:03:07,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07 WrapperNode [2020-09-18 03:03:07,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-18 03:03:07,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-18 03:03:07,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-18 03:03:07,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-18 03:03:07,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-18 03:03:07,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-18 03:03:07,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-18 03:03:07,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-18 03:03:07,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (1/1) ... [2020-09-18 03:03:07,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-18 03:03:07,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-18 03:03:07,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-18 03:03:07,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-18 03:03:07,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (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 [2020-09-18 03:03:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-18 03:03:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2020-09-18 03:03:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2020-09-18 03:03:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-18 03:03:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-18 03:03:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-18 03:03:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-18 03:03:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-18 03:03:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-18 03:03:07,245 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-09-18 03:03:07,750 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-18 03:03:07,750 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-09-18 03:03:07,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:03:07 BoogieIcfgContainer [2020-09-18 03:03:07,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-18 03:03:07,758 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-18 03:03:07,758 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-18 03:03:07,762 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-18 03:03:07,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 03:03:06" (1/3) ... [2020-09-18 03:03:07,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ba8b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 03:03:07, skipping insertion in model container [2020-09-18 03:03:07,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:03:07" (2/3) ... [2020-09-18 03:03:07,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ba8b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 03:03:07, skipping insertion in model container [2020-09-18 03:03:07,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:03:07" (3/3) ... [2020-09-18 03:03:07,767 INFO L109 eAbstractionObserver]: Analyzing ICFG distributed_search4.c [2020-09-18 03:03:07,778 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-09-18 03:03:07,778 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-18 03:03:07,788 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-18 03:03:07,789 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-09-18 03:03:07,831 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,831 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,831 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,832 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,832 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,832 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,833 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,833 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,833 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,833 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,834 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,834 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,834 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,834 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,835 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,835 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,835 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,835 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,836 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,836 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,836 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,836 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,837 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,837 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,837 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,837 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,838 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,838 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,838 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,839 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,839 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,839 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,839 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,840 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,840 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,840 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,840 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,841 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,841 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,841 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,842 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,842 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,842 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,842 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,843 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,843 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,843 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,843 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,843 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,844 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,844 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,844 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,844 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,845 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,845 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,845 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,845 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,845 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,846 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,846 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,846 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,846 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,847 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,847 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,847 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,847 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,848 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,848 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,848 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,848 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,849 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,849 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,849 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,850 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,850 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,850 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,850 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,851 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,851 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,851 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,852 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,852 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,852 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,852 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,853 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,853 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,853 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,853 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,853 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,854 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,854 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,854 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,854 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,855 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,855 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,855 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,855 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,856 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,856 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,856 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,856 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,857 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,857 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,857 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,858 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,858 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,858 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,858 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,859 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,859 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,859 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,859 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,860 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,860 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,860 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,860 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,861 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,861 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,861 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,861 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,865 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,865 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,865 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,866 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,866 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,866 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,866 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,867 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,868 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,869 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,869 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,869 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,869 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,869 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,870 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,870 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,870 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,870 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,871 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,871 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,871 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,872 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,872 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,872 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,872 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,873 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,873 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,873 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,873 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,874 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,878 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,879 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,879 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,879 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,879 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,879 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,880 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,880 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,880 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,880 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,881 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,881 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,881 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,889 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,889 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,889 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,890 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,890 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,890 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,890 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,890 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,891 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,891 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,892 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,894 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,895 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,895 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,895 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,895 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,896 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,896 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,896 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,897 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,897 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,897 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,897 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,903 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,904 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,904 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,904 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,904 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,905 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork3_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-18 03:03:07,951 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-09-18 03:03:07,982 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-18 03:03:07,983 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-18 03:03:07,983 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-18 03:03:07,983 INFO L378 AbstractCegarLoop]: Backedges is MCR [2020-09-18 03:03:07,983 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-18 03:03:07,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-18 03:03:07,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-18 03:03:07,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-18 03:03:08,007 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 221 places, 234 transitions, 536 flow [2020-09-18 03:03:08,009 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 221 places, 234 transitions, 536 flow [2020-09-18 03:03:08,166 INFO L129 PetriNetUnfolder]: 31/268 cut-off events. [2020-09-18 03:03:08,166 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2020-09-18 03:03:08,181 INFO L80 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 268 events. 31/268 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 597 event pairs, 0 based on Foata normal form. 0/253 useless extension candidates. Maximal degree in co-relation 169. Up to 12 conditions per place. [2020-09-18 03:03:08,210 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 221 places, 234 transitions, 536 flow [2020-09-18 03:03:08,268 INFO L129 PetriNetUnfolder]: 31/268 cut-off events. [2020-09-18 03:03:08,268 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2020-09-18 03:03:08,271 INFO L80 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 268 events. 31/268 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 597 event pairs, 0 based on Foata normal form. 0/253 useless extension candidates. Maximal degree in co-relation 169. Up to 12 conditions per place. [2020-09-18 03:03:08,282 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11904 [2020-09-18 03:03:08,283 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-18 03:03:11,667 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-09-18 03:03:12,570 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-09-18 03:03:12,692 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-09-18 03:03:12,879 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2020-09-18 03:03:13,284 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2020-09-18 03:03:13,655 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2020-09-18 03:03:14,397 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2020-09-18 03:03:14,406 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-18 03:03:14,407 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-18 03:03:15,603 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 141 [2020-09-18 03:03:16,053 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2020-09-18 03:03:16,081 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18250 [2020-09-18 03:03:16,081 INFO L214 etLargeBlockEncoding]: Total number of compositions: 185 [2020-09-18 03:03:16,086 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 68 transitions, 204 flow [2020-09-18 03:03:16,769 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8302 states. [2020-09-18 03:03:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 8302 states. [2020-09-18 03:03:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-09-18 03:03:16,881 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:16,883 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:16,883 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:16,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:16,892 INFO L82 PathProgramCache]: Analyzing trace with hash -237627757, now seen corresponding path program 1 times [2020-09-18 03:03:16,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:16,918 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897065959] [2020-09-18 03:03:16,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:03:17,359 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897065959] [2020-09-18 03:03:17,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:17,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-18 03:03:17,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1026154548] [2020-09-18 03:03:17,362 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:17,374 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:17,652 INFO L274 McrAutomatonBuilder]: Finished intersection with 339 states and 988 transitions. [2020-09-18 03:03:17,652 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:19,112 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:19,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-18 03:03:19,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:19,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-18 03:03:19,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-18 03:03:19,138 INFO L87 Difference]: Start difference. First operand 8302 states. Second operand 3 states. [2020-09-18 03:03:19,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:19,434 INFO L93 Difference]: Finished difference Result 13055 states and 60574 transitions. [2020-09-18 03:03:19,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-18 03:03:19,437 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2020-09-18 03:03:19,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:19,593 INFO L225 Difference]: With dead ends: 13055 [2020-09-18 03:03:19,594 INFO L226 Difference]: Without dead ends: 13007 [2020-09-18 03:03:19,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 306 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-18 03:03:20,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13007 states. [2020-09-18 03:03:20,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13007 to 10737. [2020-09-18 03:03:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10737 states. [2020-09-18 03:03:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10737 states to 10737 states and 49949 transitions. [2020-09-18 03:03:20,739 INFO L78 Accepts]: Start accepts. Automaton has 10737 states and 49949 transitions. Word has length 32 [2020-09-18 03:03:20,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:20,740 INFO L479 AbstractCegarLoop]: Abstraction has 10737 states and 49949 transitions. [2020-09-18 03:03:20,741 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-18 03:03:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10737 states and 49949 transitions. [2020-09-18 03:03:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:20,785 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:20,786 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:20,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-18 03:03:20,786 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:20,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:20,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1632235465, now seen corresponding path program 1 times [2020-09-18 03:03:20,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:20,788 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664317713] [2020-09-18 03:03:20,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-18 03:03:20,970 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664317713] [2020-09-18 03:03:20,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:20,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-18 03:03:20,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1519123638] [2020-09-18 03:03:20,971 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:20,982 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:21,316 INFO L274 McrAutomatonBuilder]: Finished intersection with 372 states and 1051 transitions. [2020-09-18 03:03:21,316 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:23,089 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:23,092 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:23,173 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:23,174 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:23,193 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:23,194 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:23,200 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:23,200 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:23,208 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:23,208 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-09-18 03:03:23,209 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:183, output treesize:13 [2020-09-18 03:03:23,219 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:23,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-18 03:03:23,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:23,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-18 03:03:23,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-18 03:03:23,222 INFO L87 Difference]: Start difference. First operand 10737 states and 49949 transitions. Second operand 7 states. [2020-09-18 03:03:23,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:23,723 INFO L93 Difference]: Finished difference Result 10737 states and 49920 transitions. [2020-09-18 03:03:23,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-18 03:03:23,724 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 35 [2020-09-18 03:03:23,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:23,809 INFO L225 Difference]: With dead ends: 10737 [2020-09-18 03:03:23,810 INFO L226 Difference]: Without dead ends: 10737 [2020-09-18 03:03:23,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 337 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-09-18 03:03:23,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10737 states. [2020-09-18 03:03:24,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10737 to 10737. [2020-09-18 03:03:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10737 states. [2020-09-18 03:03:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10737 states to 10737 states and 49920 transitions. [2020-09-18 03:03:24,434 INFO L78 Accepts]: Start accepts. Automaton has 10737 states and 49920 transitions. Word has length 35 [2020-09-18 03:03:24,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:24,435 INFO L479 AbstractCegarLoop]: Abstraction has 10737 states and 49920 transitions. [2020-09-18 03:03:24,435 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-18 03:03:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10737 states and 49920 transitions. [2020-09-18 03:03:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:24,474 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:24,475 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:24,475 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-18 03:03:24,475 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:24,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:24,476 INFO L82 PathProgramCache]: Analyzing trace with hash -1603607275, now seen corresponding path program 1 times [2020-09-18 03:03:24,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:24,477 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173578041] [2020-09-18 03:03:24,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-18 03:03:24,590 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173578041] [2020-09-18 03:03:24,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:24,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-18 03:03:24,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1055842567] [2020-09-18 03:03:24,591 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:24,602 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:24,775 INFO L274 McrAutomatonBuilder]: Finished intersection with 357 states and 1021 transitions. [2020-09-18 03:03:24,777 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:27,111 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:27,113 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:27,130 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:27,130 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:27,134 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:27,134 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:27,138 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:27,138 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:27,142 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:27,142 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:03:27,143 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:138, output treesize:3 [2020-09-18 03:03:27,146 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:27,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-18 03:03:27,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:27,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-18 03:03:27,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-09-18 03:03:27,148 INFO L87 Difference]: Start difference. First operand 10737 states and 49920 transitions. Second operand 5 states. [2020-09-18 03:03:27,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:27,480 INFO L93 Difference]: Finished difference Result 10737 states and 49919 transitions. [2020-09-18 03:03:27,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-18 03:03:27,481 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-09-18 03:03:27,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:27,545 INFO L225 Difference]: With dead ends: 10737 [2020-09-18 03:03:27,546 INFO L226 Difference]: Without dead ends: 10119 [2020-09-18 03:03:27,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-09-18 03:03:27,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10119 states. [2020-09-18 03:03:27,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10119 to 10119. [2020-09-18 03:03:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10119 states. [2020-09-18 03:03:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10119 states to 10119 states and 47671 transitions. [2020-09-18 03:03:28,041 INFO L78 Accepts]: Start accepts. Automaton has 10119 states and 47671 transitions. Word has length 35 [2020-09-18 03:03:28,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:28,041 INFO L479 AbstractCegarLoop]: Abstraction has 10119 states and 47671 transitions. [2020-09-18 03:03:28,041 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-18 03:03:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10119 states and 47671 transitions. [2020-09-18 03:03:28,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:28,105 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:28,106 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:28,106 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-18 03:03:28,106 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:28,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:28,107 INFO L82 PathProgramCache]: Analyzing trace with hash 826648217, now seen corresponding path program 1 times [2020-09-18 03:03:28,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:28,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376348227] [2020-09-18 03:03:28,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-18 03:03:28,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376348227] [2020-09-18 03:03:28,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:28,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-18 03:03:28,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1596200865] [2020-09-18 03:03:28,221 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:28,236 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:28,378 INFO L274 McrAutomatonBuilder]: Finished intersection with 390 states and 1099 transitions. [2020-09-18 03:03:28,378 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:30,189 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:30,190 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:30,205 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:30,205 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:30,210 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:30,210 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:30,214 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:30,214 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:30,219 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:30,220 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-09-18 03:03:30,220 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:183, output treesize:13 [2020-09-18 03:03:30,222 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:30,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-18 03:03:30,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:30,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-18 03:03:30,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-18 03:03:30,224 INFO L87 Difference]: Start difference. First operand 10119 states and 47671 transitions. Second operand 7 states. [2020-09-18 03:03:30,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:30,456 INFO L93 Difference]: Finished difference Result 10119 states and 47653 transitions. [2020-09-18 03:03:30,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-18 03:03:30,457 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 35 [2020-09-18 03:03:30,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:30,510 INFO L225 Difference]: With dead ends: 10119 [2020-09-18 03:03:30,510 INFO L226 Difference]: Without dead ends: 10119 [2020-09-18 03:03:30,511 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-09-18 03:03:30,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10119 states. [2020-09-18 03:03:30,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10119 to 10119. [2020-09-18 03:03:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10119 states. [2020-09-18 03:03:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10119 states to 10119 states and 47653 transitions. [2020-09-18 03:03:30,858 INFO L78 Accepts]: Start accepts. Automaton has 10119 states and 47653 transitions. Word has length 35 [2020-09-18 03:03:30,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:30,858 INFO L479 AbstractCegarLoop]: Abstraction has 10119 states and 47653 transitions. [2020-09-18 03:03:30,858 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-18 03:03:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10119 states and 47653 transitions. [2020-09-18 03:03:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:30,884 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:30,884 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:30,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-18 03:03:30,885 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:30,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:30,885 INFO L82 PathProgramCache]: Analyzing trace with hash 883904597, now seen corresponding path program 1 times [2020-09-18 03:03:30,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:30,886 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329032637] [2020-09-18 03:03:30,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-18 03:03:30,962 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329032637] [2020-09-18 03:03:30,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:30,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-18 03:03:30,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [552228677] [2020-09-18 03:03:30,963 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:30,973 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:31,247 INFO L274 McrAutomatonBuilder]: Finished intersection with 375 states and 1069 transitions. [2020-09-18 03:03:31,247 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:33,083 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:33,085 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:33,097 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:33,097 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:33,100 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:33,100 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:33,102 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:33,103 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:33,104 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:33,104 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:03:33,105 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:138, output treesize:3 [2020-09-18 03:03:33,107 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:33,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-18 03:03:33,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:33,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-18 03:03:33,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-09-18 03:03:33,108 INFO L87 Difference]: Start difference. First operand 10119 states and 47653 transitions. Second operand 5 states. [2020-09-18 03:03:33,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:33,339 INFO L93 Difference]: Finished difference Result 10119 states and 47652 transitions. [2020-09-18 03:03:33,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-18 03:03:33,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-09-18 03:03:33,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:33,379 INFO L225 Difference]: With dead ends: 10119 [2020-09-18 03:03:33,380 INFO L226 Difference]: Without dead ends: 7362 [2020-09-18 03:03:33,380 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-09-18 03:03:33,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7362 states. [2020-09-18 03:03:33,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7362 to 7362. [2020-09-18 03:03:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7362 states. [2020-09-18 03:03:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 7362 states and 35597 transitions. [2020-09-18 03:03:33,785 INFO L78 Accepts]: Start accepts. Automaton has 7362 states and 35597 transitions. Word has length 35 [2020-09-18 03:03:33,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:33,786 INFO L479 AbstractCegarLoop]: Abstraction has 7362 states and 35597 transitions. [2020-09-18 03:03:33,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-18 03:03:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 35597 transitions. [2020-09-18 03:03:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:33,810 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:33,810 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:33,810 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-18 03:03:33,810 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:33,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:33,811 INFO L82 PathProgramCache]: Analyzing trace with hash 927101785, now seen corresponding path program 1 times [2020-09-18 03:03:33,812 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:33,812 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286767966] [2020-09-18 03:03:33,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-18 03:03:33,948 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286767966] [2020-09-18 03:03:33,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:03:33,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-18 03:03:33,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1747124646] [2020-09-18 03:03:33,949 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:33,959 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:34,121 INFO L274 McrAutomatonBuilder]: Finished intersection with 390 states and 1099 transitions. [2020-09-18 03:03:34,121 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:35,570 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:35,571 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:35,585 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:35,586 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:35,590 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:35,591 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:35,595 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:35,595 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:35,601 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:35,602 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-09-18 03:03:35,602 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:185, output treesize:15 [2020-09-18 03:03:35,605 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-09-18 03:03:35,605 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-18 03:03:35,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:35,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-18 03:03:35,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-18 03:03:35,606 INFO L87 Difference]: Start difference. First operand 7362 states and 35597 transitions. Second operand 8 states. [2020-09-18 03:03:35,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:03:35,815 INFO L93 Difference]: Finished difference Result 7362 states and 35548 transitions. [2020-09-18 03:03:35,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-18 03:03:35,815 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-09-18 03:03:35,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:03:35,846 INFO L225 Difference]: With dead ends: 7362 [2020-09-18 03:03:35,846 INFO L226 Difference]: Without dead ends: 6405 [2020-09-18 03:03:35,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-09-18 03:03:35,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6405 states. [2020-09-18 03:03:36,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6405 to 6405. [2020-09-18 03:03:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6405 states. [2020-09-18 03:03:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 6405 states and 31198 transitions. [2020-09-18 03:03:36,193 INFO L78 Accepts]: Start accepts. Automaton has 6405 states and 31198 transitions. Word has length 35 [2020-09-18 03:03:36,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:03:36,193 INFO L479 AbstractCegarLoop]: Abstraction has 6405 states and 31198 transitions. [2020-09-18 03:03:36,193 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-18 03:03:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6405 states and 31198 transitions. [2020-09-18 03:03:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-09-18 03:03:36,213 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:03:36,214 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:03:36,214 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-18 03:03:36,214 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:03:36,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:03:36,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1431328329, now seen corresponding path program 1 times [2020-09-18 03:03:36,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:03:36,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432029285] [2020-09-18 03:03:36,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:03:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:36,899 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2020-09-18 03:03:37,069 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-09-18 03:03:37,250 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 50 [2020-09-18 03:03:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:03:38,039 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432029285] [2020-09-18 03:03:38,039 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697780069] [2020-09-18 03:03:38,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-09-18 03:03:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:03:38,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 29 conjunts are in the unsatisfiable core [2020-09-18 03:03:38,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-09-18 03:03:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:03:38,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-09-18 03:03:38,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 3] total 15 [2020-09-18 03:03:38,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2038724523] [2020-09-18 03:03:38,372 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:03:38,381 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:03:38,618 INFO L274 McrAutomatonBuilder]: Finished intersection with 462 states and 1345 transitions. [2020-09-18 03:03:38,618 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:03:40,580 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-09-18 03:03:42,124 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2020-09-18 03:03:45,658 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 46 [2020-09-18 03:03:48,778 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 6 conjuncts [2020-09-18 03:03:48,779 INFO L603 QuantifierPusher]: Distributing 6 disjuncts over 6 conjuncts [2020-09-18 03:03:48,782 INFO L603 QuantifierPusher]: Distributing 6 disjuncts over 6 conjuncts [2020-09-18 03:03:51,747 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:03:51,748 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:03:51,778 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,778 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,780 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,780 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,782 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,782 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,784 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,784 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,786 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,786 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,787 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,788 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,791 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,791 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,793 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,793 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,795 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:03:51,795 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-09-18 03:03:51,801 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:03:51,802 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-09-18 03:03:51,802 INFO L244 ElimStorePlain]: Needed 10 recursive calls to eliminate 2 variables, input treesize:403, output treesize:10 [2020-09-18 03:03:51,805 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 23 new interpolants: [190087#(or (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= 0 ~search_result~0) (<= ~search_result~0 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0)) (and (= (mod ~search_found~0 256) 0) (< search_workerThread1of1ForFork2_~i~0 search_workerThread1of1ForFork2_~upper~0))), 190090#(or (not (= (mod ~search_found~0 256) 0)) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 4))) ~search_needle~0)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= 0 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 0))), 190091#(or (and (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (= (mod ~search_found~0 256) 0)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190088#(or (and (= (mod ~search_found~0 256) 0) (< (+ search_workerThread1of1ForFork2_~i~0 1) search_workerThread1of1ForFork2_~upper~0)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190089#(or (not (= (mod ~search_found~0 256) 0)) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ (* search_workerThread1of1ForFork2_~i~0 4) ~search_haystack~0.offset)) ~search_needle~0)) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190094#(or (and (= (mod ~search_found~0 256) 0) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4)))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190095#(or (not (= (mod ~search_found~0 256) 0)) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ (* search_workerThread1of1ForFork2_~i~0 4) ~search_haystack~0.offset)) ~search_needle~0)) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0)) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))), 190092#(or (and (= (mod ~search_found~0 256) 0) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190093#(or (not (= (mod ~search_found~0 256) 0)) (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ (* search_workerThread1of1ForFork2_~i~0 4) ~search_haystack~0.offset)) ~search_needle~0)) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190098#(or (not (= (mod ~search_found~0 256) 0)) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 4))) ~search_needle~0)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= 0 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 0)) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))), 190099#(or (not (= (mod ~search_found~0 256) 0)) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 4))) ~search_needle~0)) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4))) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= 0 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 0))), 190096#(or (not (= (mod ~search_found~0 256) 0)) (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 4))) ~search_needle~0)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= 0 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 0))), 190097#(or (not (= (mod ~search_found~0 256) 0)) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4))) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ (* search_workerThread1of1ForFork2_~i~0 4) ~search_haystack~0.offset)) ~search_needle~0)) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (<= search_workerThread1of1ForFork2_~i~0 0) (<= 0 search_workerThread1of1ForFork2_~i~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) 0) ULTIMATE.start_main_~needle~0))), 190102#(and (or (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) 1)) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) 1)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256))))) (or (and (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (= (mod ~search_found~0 256) 0)) (= |search_workerThread1of1ForFork2_#in~params.offset| 0))), 190103#(or (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4))) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (not (= ~search_found~0 (* 256 (div ~search_found~0 256)))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (< 0 (+ (* 4 search_workerThread1of1ForFork2_~i~0) ~search_haystack~0.offset 1)) (<= search_workerThread1of1ForFork2_~upper~0 1))), 190100#(or (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (not (= ~search_found~0 (* 256 (div ~search_found~0 256)))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (< 0 (+ (* 4 search_workerThread1of1ForFork2_~i~0) ~search_haystack~0.offset 1)) (<= search_workerThread1of1ForFork2_~upper~0 1))), 190101#(or (<= search_workerThread1of1ForFork2_~upper~0 search_workerThread1of1ForFork2_~i~0) (not (= ~search_found~0 (* 256 (div ~search_found~0 256)))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (< 0 (+ (* 4 search_workerThread1of1ForFork2_~i~0) ~search_haystack~0.offset 1)) (<= search_workerThread1of1ForFork2_~upper~0 1)) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))), 190106#(and (or (and (= (mod ~search_found~0 256) 0) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))) (= |ULTIMATE.start_search_~#bounds4~0.offset| 0)) (or (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) 1)) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) 1)) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256)))) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4))))), 190107#(and (or (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) 1)) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) 1)) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4))) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256))))) (or (and (= (mod ~search_found~0 256) 0) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4)))) (= |search_workerThread1of1ForFork2_#in~params.offset| 0))), 190104#(and (or (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) 1)) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) 1)) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256))))) (or (and (< search_workerThread1of1ForFork3_~i~0 search_workerThread1of1ForFork3_~upper~0) (= (mod ~search_found~0 256) 0)) (= |ULTIMATE.start_search_~#bounds4~0.offset| 0))), 190105#(and (or (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) 1)) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) 1)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256)))) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))) (or (and (= (mod ~search_found~0 256) 0) (< search_workerThread1of1ForFork3_~lower~0 (select (select |#memory_int| search_workerThread1of1ForFork3_~bounds~0.base) (+ search_workerThread1of1ForFork3_~bounds~0.offset 4)))) (= |search_workerThread1of1ForFork2_#in~params.offset| 0))), 190108#(and (or (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4))) (and (= |ULTIMATE.start_main_~#haystack~0.offset| 0) (< 0 (+ ~search_haystack~0.offset (* 4 (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) 1)) (= ULTIMATE.start_main_~needle~0 ~search_needle~0) (= |ULTIMATE.start_main_~#haystack~0.base| ~search_haystack~0.base) (= ~search_haystack~0.offset 0) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) 1)) (<= (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) (+ |ULTIMATE.start_search_~#bounds4~0.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_search_~#bounds4~0.base|) |ULTIMATE.start_search_~#bounds4~0.offset|)) (not (= ~search_found~0 (* 256 (div ~search_found~0 256))))) (or (and (= (mod ~search_found~0 256) 0) (< (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) |search_workerThread1of1ForFork3_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork3_#in~params.base|) (+ |search_workerThread1of1ForFork3_#in~params.offset| 4)))) (= |ULTIMATE.start_search_~#bounds4~0.offset| 0))), 190109#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) (+ (* search_workerThread1of1ForFork2_~i~0 4) |ULTIMATE.start_main_~#haystack~0.offset|)) ULTIMATE.start_main_~needle~0) (not (= (select (select |#memory_int| ~search_haystack~0.base) (+ (* search_workerThread1of1ForFork2_~i~0 4) ~search_haystack~0.offset)) ~search_needle~0)))] [2020-09-18 03:03:51,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-09-18 03:03:51,807 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:03:51,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-09-18 03:03:51,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1433, Unknown=0, NotChecked=0, Total=1560 [2020-09-18 03:03:51,811 INFO L87 Difference]: Start difference. First operand 6405 states and 31198 transitions. Second operand 40 states. [2020-09-18 03:03:52,333 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-09-18 03:03:52,749 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2020-09-18 03:03:53,788 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2020-09-18 03:03:54,592 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 125 [2020-09-18 03:03:54,939 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2020-09-18 03:03:55,467 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 100 [2020-09-18 03:03:56,118 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 117 [2020-09-18 03:03:56,778 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 89 [2020-09-18 03:03:57,260 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2020-09-18 03:03:57,644 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2020-09-18 03:03:58,284 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 105 [2020-09-18 03:03:59,164 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 130 [2020-09-18 03:03:59,947 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2020-09-18 03:04:00,624 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2020-09-18 03:04:01,243 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 86 [2020-09-18 03:04:02,010 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 112 [2020-09-18 03:04:02,884 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 141 [2020-09-18 03:04:03,918 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 138 [2020-09-18 03:04:05,027 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 140 [2020-09-18 03:04:05,925 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2020-09-18 03:04:07,021 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 141 [2020-09-18 03:04:07,859 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 132 [2020-09-18 03:04:08,476 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2020-09-18 03:04:10,138 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 126 [2020-09-18 03:04:11,559 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 160 DAG size of output: 149 [2020-09-18 03:04:12,743 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2020-09-18 03:04:13,896 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 139 [2020-09-18 03:04:15,316 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 169 DAG size of output: 159 [2020-09-18 03:04:16,441 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 132 [2020-09-18 03:04:17,503 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2020-09-18 03:04:18,559 WARN L193 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 137 [2020-09-18 03:04:19,863 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 141 [2020-09-18 03:04:20,786 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 127 [2020-09-18 03:04:21,411 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2020-09-18 03:04:22,964 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 135 [2020-09-18 03:04:23,851 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 141 [2020-09-18 03:04:25,231 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 147 [2020-09-18 03:04:26,708 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 167 DAG size of output: 156 [2020-09-18 03:04:28,444 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 180 DAG size of output: 170 [2020-09-18 03:04:29,849 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 141 [2020-09-18 03:04:30,984 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 133 [2020-09-18 03:04:31,900 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-18 03:04:33,095 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 136 [2020-09-18 03:04:34,341 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 153 DAG size of output: 143 [2020-09-18 03:04:35,542 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 130 [2020-09-18 03:04:36,712 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 136 [2020-09-18 03:04:37,500 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 112 [2020-09-18 03:04:38,275 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 115 [2020-09-18 03:04:40,358 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 142 [2020-09-18 03:04:42,256 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 165 DAG size of output: 154 [2020-09-18 03:04:43,542 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 146 [2020-09-18 03:04:44,816 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 142 [2020-09-18 03:04:46,220 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 147 [2020-09-18 03:04:47,332 WARN L193 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 150 [2020-09-18 03:04:48,212 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 117 [2020-09-18 03:04:49,424 WARN L193 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 135 [2020-09-18 03:04:51,051 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 165 DAG size of output: 155 [2020-09-18 03:04:52,420 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2020-09-18 03:04:53,970 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2020-09-18 03:04:54,879 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2020-09-18 03:04:55,960 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 130 [2020-09-18 03:04:56,835 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 120 [2020-09-18 03:04:59,229 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2020-09-18 03:05:00,573 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 167 DAG size of output: 158 [2020-09-18 03:05:01,713 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 144 [2020-09-18 03:05:03,936 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 171 DAG size of output: 160 [2020-09-18 03:05:06,263 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 144 [2020-09-18 03:05:07,407 WARN L193 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 126 [2020-09-18 03:05:08,510 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 135 [2020-09-18 03:05:09,807 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 137 [2020-09-18 03:05:11,144 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 137 [2020-09-18 03:05:13,090 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 130 [2020-09-18 03:05:14,479 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2020-09-18 03:05:15,774 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 162 DAG size of output: 146 [2020-09-18 03:05:16,912 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-18 03:05:18,076 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 144 [2020-09-18 03:05:19,231 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2020-09-18 03:05:20,544 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 155 DAG size of output: 146 [2020-09-18 03:05:23,249 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2020-09-18 03:05:24,828 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 155 DAG size of output: 141 [2020-09-18 03:05:27,265 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 172 DAG size of output: 163 [2020-09-18 03:05:28,858 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 168 DAG size of output: 157 [2020-09-18 03:05:31,081 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2020-09-18 03:05:32,524 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 149 DAG size of output: 138 [2020-09-18 03:05:34,975 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 155 DAG size of output: 139 [2020-09-18 03:05:36,533 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 157 DAG size of output: 148 [2020-09-18 03:05:37,720 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 147 DAG size of output: 136 [2020-09-18 03:05:39,307 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 147 DAG size of output: 131 [2020-09-18 03:05:42,149 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 152 DAG size of output: 136 [2020-09-18 03:05:44,050 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 155 DAG size of output: 146 [2020-09-18 03:05:45,584 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 144 DAG size of output: 128 [2020-09-18 03:05:47,451 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 173 DAG size of output: 160 [2020-09-18 03:05:49,311 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2020-09-18 03:05:50,600 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 127 [2020-09-18 03:05:51,916 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 131 [2020-09-18 03:05:53,234 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 150 DAG size of output: 134 [2020-09-18 03:05:55,911 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 176 DAG size of output: 160 [2020-09-18 03:05:58,389 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 158 DAG size of output: 142 [2020-09-18 03:06:01,568 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 149 DAG size of output: 138 [2020-09-18 03:06:04,021 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 162 DAG size of output: 152 [2020-09-18 03:06:07,403 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 167 DAG size of output: 153 [2020-09-18 03:06:09,314 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 172 DAG size of output: 156 [2020-09-18 03:06:11,172 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 163 DAG size of output: 151 [2020-09-18 03:06:13,170 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 163 DAG size of output: 151 [2020-09-18 03:06:14,691 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 144 DAG size of output: 133 [2020-09-18 03:06:16,555 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2020-09-18 03:06:18,502 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 172 DAG size of output: 156 [2020-09-18 03:06:20,309 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2020-09-18 03:06:22,034 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2020-09-18 03:06:24,474 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 170 DAG size of output: 154 [2020-09-18 03:06:27,608 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 158 DAG size of output: 146 [2020-09-18 03:06:31,808 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 173 DAG size of output: 163 [2020-09-18 03:06:34,417 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2020-09-18 03:06:36,186 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 145 DAG size of output: 134 [2020-09-18 03:06:38,592 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 178 DAG size of output: 164 [2020-09-18 03:06:40,270 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2020-09-18 03:06:42,593 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 171 DAG size of output: 155 [2020-09-18 03:06:44,136 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 151 DAG size of output: 140 [2020-09-18 03:06:45,938 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 157 DAG size of output: 141 [2020-09-18 03:06:47,600 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 139 [2020-09-18 03:06:50,225 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 170 DAG size of output: 159 [2020-09-18 03:06:52,373 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 166 DAG size of output: 155 [2020-09-18 03:06:57,099 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 158 DAG size of output: 147 [2020-09-18 03:06:59,304 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 152 DAG size of output: 143 [2020-09-18 03:07:02,285 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 168 DAG size of output: 152 [2020-09-18 03:07:06,343 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2020-09-18 03:07:09,528 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 147 DAG size of output: 131 [2020-09-18 03:07:14,667 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2020-09-18 03:07:15,139 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2020-09-18 03:07:15,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:07:15,230 INFO L93 Difference]: Finished difference Result 75452 states and 380328 transitions. [2020-09-18 03:07:15,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2020-09-18 03:07:15,235 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 35 [2020-09-18 03:07:15,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:07:15,521 INFO L225 Difference]: With dead ends: 75452 [2020-09-18 03:07:15,522 INFO L226 Difference]: Without dead ends: 74731 [2020-09-18 03:07:15,528 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 930 GetRequests, 657 SyntacticMatches, 105 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9545 ImplicationChecksByTransitivity, 166.0s TimeCoverageRelationStatistics Valid=6420, Invalid=22310, Unknown=0, NotChecked=0, Total=28730 [2020-09-18 03:07:15,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74731 states. [2020-09-18 03:07:17,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74731 to 14187. [2020-09-18 03:07:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14187 states. [2020-09-18 03:07:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14187 states to 14187 states and 74538 transitions. [2020-09-18 03:07:17,242 INFO L78 Accepts]: Start accepts. Automaton has 14187 states and 74538 transitions. Word has length 35 [2020-09-18 03:07:17,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:07:17,243 INFO L479 AbstractCegarLoop]: Abstraction has 14187 states and 74538 transitions. [2020-09-18 03:07:17,243 INFO L480 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-09-18 03:07:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 14187 states and 74538 transitions. [2020-09-18 03:07:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-09-18 03:07:17,279 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:07:17,279 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:07:17,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-09-18 03:07:17,488 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:07:17,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:07:17,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1525558204, now seen corresponding path program 1 times [2020-09-18 03:07:17,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:07:17,490 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131135897] [2020-09-18 03:07:17,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:07:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:07:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:07:17,600 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131135897] [2020-09-18 03:07:17,601 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1358745656] [2020-09-18 03:07:17,601 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 [2020-09-18 03:07:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:07:17,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 4 conjunts are in the unsatisfiable core [2020-09-18 03:07:17,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-09-18 03:07:17,754 INFO L384 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 [2020-09-18 03:07:17,754 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:17,774 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:07:17,774 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:07:17,775 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2020-09-18 03:07:17,832 INFO L384 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 [2020-09-18 03:07:17,832 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:17,850 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:07:17,851 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:07:17,851 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:18, output treesize:7 [2020-09-18 03:07:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:07:17,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-09-18 03:07:17,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-09-18 03:07:17,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1909301015] [2020-09-18 03:07:17,899 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:07:17,909 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:07:18,199 INFO L274 McrAutomatonBuilder]: Finished intersection with 569 states and 1694 transitions. [2020-09-18 03:07:18,200 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:07:24,685 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:07:24,686 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:07:24,717 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:24,717 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:24,724 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:24,725 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:24,732 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:24,732 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:24,738 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:07:24,738 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:07:24,739 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:138, output treesize:3 [2020-09-18 03:07:32,153 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:07:32,153 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:07:32,164 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:32,165 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:32,171 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:32,171 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:32,177 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:07:32,177 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:07:32,183 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:07:32,184 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-09-18 03:07:32,184 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:135, output treesize:3 [2020-09-18 03:07:32,190 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [294309#(and (<= search_workerThread1of1ForFork0_thidvar0 2) (<= 3 (select (select |#memory_int| |ULTIMATE.start_search_~#searcher4~0.base|) |ULTIMATE.start_search_~#searcher4~0.offset|)))] [2020-09-18 03:07:32,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-18 03:07:32,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:07:32,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-18 03:07:32,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-09-18 03:07:32,191 INFO L87 Difference]: Start difference. First operand 14187 states and 74538 transitions. Second operand 9 states. [2020-09-18 03:07:32,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:07:32,785 INFO L93 Difference]: Finished difference Result 14187 states and 74537 transitions. [2020-09-18 03:07:32,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-18 03:07:32,790 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2020-09-18 03:07:32,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:07:32,850 INFO L225 Difference]: With dead ends: 14187 [2020-09-18 03:07:32,850 INFO L226 Difference]: Without dead ends: 14154 [2020-09-18 03:07:32,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 1107 GetRequests, 1094 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-09-18 03:07:32,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14154 states. [2020-09-18 03:07:33,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14154 to 14154. [2020-09-18 03:07:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14154 states. [2020-09-18 03:07:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14154 states to 14154 states and 74465 transitions. [2020-09-18 03:07:33,297 INFO L78 Accepts]: Start accepts. Automaton has 14154 states and 74465 transitions. Word has length 36 [2020-09-18 03:07:33,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:07:33,297 INFO L479 AbstractCegarLoop]: Abstraction has 14154 states and 74465 transitions. [2020-09-18 03:07:33,297 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-18 03:07:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 14154 states and 74465 transitions. [2020-09-18 03:07:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-09-18 03:07:33,324 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:07:33,324 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:07:33,525 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-09-18 03:07:33,526 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:07:33,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:07:33,526 INFO L82 PathProgramCache]: Analyzing trace with hash 1039740004, now seen corresponding path program 1 times [2020-09-18 03:07:33,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:07:33,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270967466] [2020-09-18 03:07:33,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:07:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:07:34,669 WARN L193 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 54 [2020-09-18 03:07:35,368 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2020-09-18 03:07:35,548 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-09-18 03:07:35,756 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2020-09-18 03:07:35,920 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2020-09-18 03:07:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:07:36,195 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270967466] [2020-09-18 03:07:36,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-18 03:07:36,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-18 03:07:36,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [424235757] [2020-09-18 03:07:36,196 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:07:36,203 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:07:36,409 INFO L274 McrAutomatonBuilder]: Finished intersection with 548 states and 1652 transitions. [2020-09-18 03:07:36,409 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:07:46,534 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 22 [2020-09-18 03:07:52,397 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,397 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,398 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,399 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-09-18 03:07:52,399 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-09-18 03:07:52,399 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,400 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,400 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,401 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,401 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,402 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,403 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,403 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,404 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,405 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-09-18 03:07:52,405 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,406 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,406 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,407 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,407 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,407 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,408 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,408 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,408 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:07:52,417 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 13 new interpolants: [336833#(and (or (not (= (mod ~search_found~0 256) 0)) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4))) (<= (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) (+ |search_workerThread1of1ForFork0_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) |search_workerThread1of1ForFork0_#in~params.offset|))) (or (not (= (mod ~search_found~0 256) 0)) (= |search_workerThread1of1ForFork2_#in~params.offset| 0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) (+ |search_workerThread1of1ForFork0_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) |search_workerThread1of1ForFork0_#in~params.offset|)))), 336832#(and (or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| search_workerThread1of1ForFork0_~bounds~0.base) (+ search_workerThread1of1ForFork0_~bounds~0.offset 4)) |search_workerThread1of1ForFork0_#t~mem0|) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)))) (or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| search_workerThread1of1ForFork0_~bounds~0.base) (+ search_workerThread1of1ForFork0_~bounds~0.offset 4)) |search_workerThread1of1ForFork0_#t~mem0|) (= |search_workerThread1of1ForFork2_#in~params.offset| 0))), 336821#(or (not (= (mod ~search_found~0 256) 0)) (<= search_workerThread1of1ForFork0_~upper~0 search_workerThread1of1ForFork0_~i~0)), 336823#(or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| search_workerThread1of1ForFork0_~bounds~0.base) (+ search_workerThread1of1ForFork0_~bounds~0.offset 4)) |search_workerThread1of1ForFork0_#t~mem0|)), 336822#(and (<= (+ (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) 1) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4))) (= ~search_found~0 (* 256 (div ~search_found~0 256)))), 336829#(or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| search_workerThread1of1ForFork0_~bounds~0.base) (+ search_workerThread1of1ForFork0_~bounds~0.offset 4)) |search_workerThread1of1ForFork0_#t~mem0|) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)))), 336828#(or (not (= (mod ~search_found~0 256) 0)) (< search_workerThread1of1ForFork2_~i~0 search_workerThread1of1ForFork2_~upper~0) (<= (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) (+ |search_workerThread1of1ForFork0_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) |search_workerThread1of1ForFork0_#in~params.offset|))), 336831#(and (or (not (= (mod ~search_found~0 256) 0)) (<= search_workerThread1of1ForFork0_~upper~0 search_workerThread1of1ForFork0_~i~0) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)))) (or (not (= (mod ~search_found~0 256) 0)) (<= search_workerThread1of1ForFork0_~upper~0 search_workerThread1of1ForFork0_~i~0) (= |search_workerThread1of1ForFork2_#in~params.offset| 0))), 336830#(or (not (= (mod ~search_found~0 256) 0)) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4))) (<= (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) (+ |search_workerThread1of1ForFork0_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) |search_workerThread1of1ForFork0_#in~params.offset|))), 336825#(or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) (+ |search_workerThread1of1ForFork0_#in~params.offset| 4)) (select (select |#memory_int| |search_workerThread1of1ForFork0_#in~params.base|) |search_workerThread1of1ForFork0_#in~params.offset|))), 336824#(or (not (= (mod ~search_found~0 256) 0)) (<= search_workerThread1of1ForFork0_~upper~0 search_workerThread1of1ForFork0_~i~0) (< search_workerThread1of1ForFork2_~i~0 search_workerThread1of1ForFork2_~upper~0)), 336827#(or (not (= (mod ~search_found~0 256) 0)) (<= search_workerThread1of1ForFork0_~upper~0 search_workerThread1of1ForFork0_~i~0) (< (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) |search_workerThread1of1ForFork2_#in~params.offset|) (select (select |#memory_int| |search_workerThread1of1ForFork2_#in~params.base|) (+ |search_workerThread1of1ForFork2_#in~params.offset| 4)))), 336826#(or (not (= (mod ~search_found~0 256) 0)) (<= (select (select |#memory_int| search_workerThread1of1ForFork0_~bounds~0.base) (+ search_workerThread1of1ForFork0_~bounds~0.offset 4)) |search_workerThread1of1ForFork0_#t~mem0|) (< search_workerThread1of1ForFork2_~i~0 search_workerThread1of1ForFork2_~upper~0))] [2020-09-18 03:07:52,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-09-18 03:07:52,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:07:52,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-09-18 03:07:52,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=482, Unknown=0, NotChecked=0, Total=552 [2020-09-18 03:07:52,418 INFO L87 Difference]: Start difference. First operand 14154 states and 74465 transitions. Second operand 24 states. [2020-09-18 03:07:53,450 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-09-18 03:07:54,485 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-09-18 03:07:55,764 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-09-18 03:07:56,258 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-09-18 03:07:57,567 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-09-18 03:07:58,675 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-09-18 03:08:00,941 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-09-18 03:08:02,409 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 128 [2020-09-18 03:08:05,705 WARN L193 SmtUtils]: Spent 3.03 s on a formula simplification that was a NOOP. DAG size: 115 [2020-09-18 03:08:07,090 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-09-18 03:08:07,904 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-09-18 03:08:12,697 WARN L193 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 109 DAG size of output: 103 [2020-09-18 03:08:15,871 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:08:17,265 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 123 [2020-09-18 03:08:18,856 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 133 [2020-09-18 03:08:22,028 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 102 [2020-09-18 03:08:24,415 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2020-09-18 03:08:25,727 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-09-18 03:08:26,587 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-09-18 03:08:27,630 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-09-18 03:08:33,299 WARN L193 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 117 DAG size of output: 111 [2020-09-18 03:08:36,660 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 122 [2020-09-18 03:08:38,177 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 128 [2020-09-18 03:08:41,633 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 118 [2020-09-18 03:08:44,455 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 135 DAG size of output: 132 [2020-09-18 03:08:45,917 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2020-09-18 03:08:47,470 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 115 [2020-09-18 03:08:50,946 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 106 [2020-09-18 03:08:57,827 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 114 DAG size of output: 101 [2020-09-18 03:09:01,050 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 121 [2020-09-18 03:09:02,983 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 121 DAG size of output: 115 [2020-09-18 03:09:04,584 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 126 [2020-09-18 03:09:06,080 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 113 [2020-09-18 03:09:10,923 WARN L193 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 130 DAG size of output: 127 [2020-09-18 03:09:14,604 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 122 [2020-09-18 03:09:16,479 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 119 [2020-09-18 03:09:17,975 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-09-18 03:09:24,046 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 122 DAG size of output: 109 [2020-09-18 03:09:27,110 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 129 DAG size of output: 119 [2020-09-18 03:09:29,834 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2020-09-18 03:09:34,614 WARN L193 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2020-09-18 03:09:42,973 WARN L193 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 126 DAG size of output: 113 [2020-09-18 03:09:45,748 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 129 DAG size of output: 107 [2020-09-18 03:09:53,065 WARN L193 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 113 DAG size of output: 98 [2020-09-18 03:09:58,096 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 128 DAG size of output: 106 [2020-09-18 03:10:02,370 WARN L193 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 120 DAG size of output: 99 [2020-09-18 03:10:11,824 WARN L193 SmtUtils]: Spent 5.90 s on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2020-09-18 03:10:16,967 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-09-18 03:10:17,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:10:17,056 INFO L93 Difference]: Finished difference Result 51927 states and 263471 transitions. [2020-09-18 03:10:17,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-09-18 03:10:17,062 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 36 [2020-09-18 03:10:17,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:10:17,536 INFO L225 Difference]: With dead ends: 51927 [2020-09-18 03:10:17,537 INFO L226 Difference]: Without dead ends: 51344 [2020-09-18 03:10:17,538 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 351 SyntacticMatches, 146 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1593 ImplicationChecksByTransitivity, 119.8s TimeCoverageRelationStatistics Valid=1229, Invalid=4027, Unknown=0, NotChecked=0, Total=5256 [2020-09-18 03:10:17,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51344 states. [2020-09-18 03:10:18,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51344 to 20453. [2020-09-18 03:10:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20453 states. [2020-09-18 03:10:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20453 states to 20453 states and 107204 transitions. [2020-09-18 03:10:18,327 INFO L78 Accepts]: Start accepts. Automaton has 20453 states and 107204 transitions. Word has length 36 [2020-09-18 03:10:18,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:10:18,328 INFO L479 AbstractCegarLoop]: Abstraction has 20453 states and 107204 transitions. [2020-09-18 03:10:18,328 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-09-18 03:10:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 20453 states and 107204 transitions. [2020-09-18 03:10:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-09-18 03:10:18,379 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:10:18,379 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:10:18,379 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-18 03:10:18,380 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:10:18,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:10:18,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1810759356, now seen corresponding path program 2 times [2020-09-18 03:10:18,380 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:10:18,381 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51464820] [2020-09-18 03:10:18,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:10:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:10:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:10:18,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51464820] [2020-09-18 03:10:18,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693629309] [2020-09-18 03:10:18,638 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 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 [2020-09-18 03:10:19,228 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-09-18 03:10:19,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-09-18 03:10:19,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 31 conjunts are in the unsatisfiable core [2020-09-18 03:10:19,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-09-18 03:10:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:10:19,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-09-18 03:10:19,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 6 [2020-09-18 03:10:19,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1021438048] [2020-09-18 03:10:19,358 INFO L216 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-09-18 03:10:19,365 INFO L271 McrAutomatonBuilder]: Started intersection. [2020-09-18 03:10:19,543 INFO L274 McrAutomatonBuilder]: Finished intersection with 450 states and 1261 transitions. [2020-09-18 03:10:19,543 INFO L299 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-09-18 03:10:19,777 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:19,843 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:19,940 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,079 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,248 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,255 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,457 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,461 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,467 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,681 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,691 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,694 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,698 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,911 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,912 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,919 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,922 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:20,926 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,119 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,123 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,129 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,133 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,136 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,197 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,316 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,318 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,327 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,331 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,370 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,448 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,454 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,457 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,480 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,557 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,561 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,670 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,699 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,818 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,841 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,936 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:21,987 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,003 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,116 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,151 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,235 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,327 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,354 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,373 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,455 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,584 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,603 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,624 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,693 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,828 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,904 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:22,908 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,062 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,063 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,154 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,227 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,230 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,328 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-09-18 03:10:23,486 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:10:23,487 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:10:23,505 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,505 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,514 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,514 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,521 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,522 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,530 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,530 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,538 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,538 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,546 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,547 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,554 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,555 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,563 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,563 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,571 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,571 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,579 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,579 INFO L545 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,587 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,587 INFO L545 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,595 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:23,595 INFO L545 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:23,628 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:23,628 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2020-09-18 03:10:23,628 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 2 variables, input treesize:537, output treesize:13 [2020-09-18 03:10:28,031 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-09-18 03:10:28,032 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-09-18 03:10:28,059 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,059 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,067 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,067 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,075 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,075 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,083 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,083 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,090 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,091 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,098 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,099 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,106 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,107 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,115 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,116 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,125 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-09-18 03:10:28,126 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:28,152 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:28,152 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-09-18 03:10:28,152 INFO L244 ElimStorePlain]: Needed 10 recursive calls to eliminate 2 variables, input treesize:403, output treesize:10 [2020-09-18 03:10:28,159 INFO L409 McrAutomatonBuilder]: Construction finished. MCR generated 2 new interpolants: [429878#(or (and (= ULTIMATE.start_main_~needle~0 (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) (* search_workerThread1of1ForFork0_~i~0 4))) (= |ULTIMATE.start_main_~#haystack~0.offset| 0)) (not (= ~search_needle~0 (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* search_workerThread1of1ForFork0_~i~0 4)))))), 429879#(or (= ULTIMATE.start_main_~needle~0 (select (select |#memory_int| |ULTIMATE.start_main_~#haystack~0.base|) (+ |ULTIMATE.start_main_~#haystack~0.offset| (* search_workerThread1of1ForFork0_~i~0 4)))) (not (= ~search_needle~0 (select (select |#memory_int| ~search_haystack~0.base) (+ ~search_haystack~0.offset (* search_workerThread1of1ForFork0_~i~0 4))))))] [2020-09-18 03:10:28,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-18 03:10:28,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-18 03:10:28,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-18 03:10:28,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-09-18 03:10:28,161 INFO L87 Difference]: Start difference. First operand 20453 states and 107204 transitions. Second operand 10 states. [2020-09-18 03:10:29,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-18 03:10:29,164 INFO L93 Difference]: Finished difference Result 26047 states and 134543 transitions. [2020-09-18 03:10:29,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-18 03:10:29,170 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 36 [2020-09-18 03:10:29,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-18 03:10:29,250 INFO L225 Difference]: With dead ends: 26047 [2020-09-18 03:10:29,250 INFO L226 Difference]: Without dead ends: 25359 [2020-09-18 03:10:29,250 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 618 GetRequests, 580 SyntacticMatches, 28 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-09-18 03:10:29,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25359 states. [2020-09-18 03:10:29,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25359 to 22605. [2020-09-18 03:10:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22605 states. [2020-09-18 03:10:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22605 states to 22605 states and 118804 transitions. [2020-09-18 03:10:29,835 INFO L78 Accepts]: Start accepts. Automaton has 22605 states and 118804 transitions. Word has length 36 [2020-09-18 03:10:29,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-18 03:10:29,835 INFO L479 AbstractCegarLoop]: Abstraction has 22605 states and 118804 transitions. [2020-09-18 03:10:29,835 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-18 03:10:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 22605 states and 118804 transitions. [2020-09-18 03:10:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-09-18 03:10:29,899 INFO L414 BasicCegarLoop]: Found error trace [2020-09-18 03:10:29,899 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-18 03:10:30,111 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-09-18 03:10:30,112 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-09-18 03:10:30,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-18 03:10:30,113 INFO L82 PathProgramCache]: Analyzing trace with hash 2123247270, now seen corresponding path program 1 times [2020-09-18 03:10:30,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-18 03:10:30,114 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632430685] [2020-09-18 03:10:30,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-18 03:10:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:10:31,057 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 62 [2020-09-18 03:10:31,632 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2020-09-18 03:10:32,235 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2020-09-18 03:10:32,828 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2020-09-18 03:10:33,326 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2020-09-18 03:10:33,798 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2020-09-18 03:10:34,313 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2020-09-18 03:10:34,869 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2020-09-18 03:10:35,343 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2020-09-18 03:10:35,851 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 40 [2020-09-18 03:10:36,450 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 41 [2020-09-18 03:10:36,904 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 24 [2020-09-18 03:10:37,262 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 20 [2020-09-18 03:10:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-18 03:10:37,756 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632430685] [2020-09-18 03:10:37,756 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2031708476] [2020-09-18 03:10:37,756 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 [2020-09-18 03:10:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-18 03:10:37,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 88 conjunts are in the unsatisfiable core [2020-09-18 03:10:37,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-09-18 03:10:38,002 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:38,280 INFO L244 Elim1Store]: Index analysis took 184 ms [2020-09-18 03:10:39,171 WARN L193 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2020-09-18 03:10:39,173 INFO L350 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2020-09-18 03:10:39,174 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 190 treesize of output 226 [2020-09-18 03:10:39,180 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:39,424 INFO L244 Elim1Store]: Index analysis took 174 ms [2020-09-18 03:10:40,265 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2020-09-18 03:10:40,267 INFO L350 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2020-09-18 03:10:40,268 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 190 treesize of output 226 [2020-09-18 03:10:40,274 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:40,525 INFO L244 Elim1Store]: Index analysis took 185 ms [2020-09-18 03:10:41,404 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2020-09-18 03:10:41,407 INFO L350 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2020-09-18 03:10:41,407 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 190 treesize of output 226 [2020-09-18 03:10:41,410 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:43,383 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2020-09-18 03:10:43,386 INFO L625 ElimStorePlain]: treesize reduction 435, result has 46.5 percent of original size [2020-09-18 03:10:43,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:10:43,461 INFO L384 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 30 treesize of output 32 [2020-09-18 03:10:43,462 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:10:43,528 INFO L384 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 32 treesize of output 34 [2020-09-18 03:10:43,528 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:10:43,579 INFO L384 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 30 treesize of output 32 [2020-09-18 03:10:43,580 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:44,498 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-09-18 03:10:44,500 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:44,501 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:44,503 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2020-09-18 03:10:44,504 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:297, output treesize:366 [2020-09-18 03:10:44,504 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:44,506 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:44,507 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:45,583 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-09-18 03:10:45,588 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:45,589 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:45,591 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-09-18 03:10:52,062 WARN L193 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 128 [2020-09-18 03:10:52,072 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,079 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,085 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,091 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:52,092 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,103 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,112 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,119 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,126 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,134 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,140 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,147 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:52,148 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,155 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,162 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,169 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:52,170 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,178 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,184 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,191 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:52,192 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,204 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,214 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,224 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,232 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,243 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,254 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,263 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,274 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,285 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,292 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,300 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,311 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,321 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,331 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:52,332 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,342 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,352 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,363 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,373 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,384 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,393 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,404 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,413 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,424 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,436 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,443 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,455 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,467 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,477 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,486 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:52,490 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,502 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,509 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,520 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,529 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,541 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,552 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,563 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,576 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,586 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,595 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,606 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,616 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,626 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,699 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,720 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,731 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,747 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,761 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,769 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,781 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:52,791 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,803 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,814 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,824 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,836 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,850 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,861 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,873 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-09-18 03:10:52,874 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,889 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,901 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,916 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,927 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,949 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,965 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,978 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:52,989 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,003 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,014 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,028 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,039 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,050 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,064 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,076 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,087 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,098 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,108 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,115 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,122 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:53,123 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,131 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,137 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,144 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:53,145 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,153 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,160 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,166 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:53,167 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,175 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,182 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,190 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,197 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,205 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,212 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,219 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,226 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,234 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,240 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,247 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,253 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,259 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,265 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-09-18 03:10:53,266 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,279 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,285 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,292 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,298 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,305 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,312 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,318 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,324 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,329 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,336 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,341 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,348 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,354 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,359 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,364 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:53,366 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,373 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,379 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,384 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,389 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,396 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,401 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,407 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,413 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,419 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,429 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,435 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,442 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,457 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,465 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,482 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,488 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,501 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,509 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,519 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-09-18 03:10:53,526 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,533 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,542 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,548 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,554 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,562 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,568 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,574 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-09-18 03:10:53,575 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,585 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,591 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,600 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,606 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,625 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,631 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,638 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,644 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,651 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,657 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,665 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,670 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,677 INFO L603 QuantifierPusher]: Distributing 21 conjuncts over 2 disjuncts [2020-09-18 03:10:53,941 INFO L441 ElimStorePlain]: Different costs {171=[|v_#valid_238|], 300=[v_prenex_79]} [2020-09-18 03:10:54,850 INFO L244 Elim1Store]: Index analysis took 773 ms [2020-09-18 03:10:55,292 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:10:55,294 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:55,294 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:10:55,295 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:55,341 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:10:55,341 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:55,387 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:10:55,387 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:56,066 INFO L244 Elim1Store]: Index analysis took 606 ms [2020-09-18 03:10:56,513 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:10:56,515 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:56,516 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:10:56,517 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:57,478 INFO L244 Elim1Store]: Index analysis took 864 ms [2020-09-18 03:10:57,965 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:10:57,967 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:57,968 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:10:57,969 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-09-18 03:10:59,048 INFO L244 Elim1Store]: Index analysis took 1008 ms [2020-09-18 03:10:59,532 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:10:59,534 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:10:59,535 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:10:59,536 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:00,367 INFO L244 Elim1Store]: Index analysis took 734 ms [2020-09-18 03:11:00,824 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:00,826 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:00,827 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:00,828 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:03,511 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#bounds2~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher3~0.base|)) [2020-09-18 03:11:03,696 INFO L244 Elim1Store]: Index analysis took 2789 ms [2020-09-18 03:11:04,170 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:04,172 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:04,172 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:04,174 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:04,233 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:04,233 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:05,178 INFO L244 Elim1Store]: Index analysis took 848 ms [2020-09-18 03:11:05,637 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:05,639 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:05,640 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:05,641 INFO L545 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:06,652 INFO L244 Elim1Store]: Index analysis took 941 ms [2020-09-18 03:11:07,107 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:07,110 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:07,110 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:07,112 INFO L545 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:07,963 INFO L244 Elim1Store]: Index analysis took 772 ms [2020-09-18 03:11:08,438 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:08,441 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:08,442 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:08,443 INFO L545 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:11,420 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_main_~#haystack~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher2~0.base|)) [2020-09-18 03:11:11,714 INFO L244 Elim1Store]: Index analysis took 3170 ms [2020-09-18 03:11:12,177 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:12,179 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:12,179 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:12,180 INFO L545 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:13,231 INFO L244 Elim1Store]: Index analysis took 971 ms [2020-09-18 03:11:13,705 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:13,707 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:13,708 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:13,709 INFO L545 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:13,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:13,760 INFO L545 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:13,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:13,809 INFO L545 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:13,857 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:13,857 INFO L545 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:13,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:13,920 INFO L545 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:14,879 INFO L244 Elim1Store]: Index analysis took 868 ms [2020-09-18 03:11:15,542 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:11:15,544 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:15,545 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:11:15,546 INFO L545 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:17,654 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_search_~#searcher2~0.base| |ULTIMATE.start_search_~#bounds2~0.base|) [2020-09-18 03:11:18,525 INFO L244 Elim1Store]: Index analysis took 2907 ms [2020-09-18 03:11:19,111 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:19,113 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:19,113 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:19,114 INFO L545 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:19,999 INFO L244 Elim1Store]: Index analysis took 801 ms [2020-09-18 03:11:20,450 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:20,452 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:20,453 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:20,454 INFO L545 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:21,402 INFO L244 Elim1Store]: Index analysis took 870 ms [2020-09-18 03:11:21,854 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:21,856 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:21,856 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:21,857 INFO L545 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:21,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:21,901 INFO L545 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:22,847 INFO L244 Elim1Store]: Index analysis took 873 ms [2020-09-18 03:11:23,309 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:23,312 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:23,312 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:23,313 INFO L545 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:24,473 INFO L244 Elim1Store]: Index analysis took 1091 ms [2020-09-18 03:11:25,148 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:11:25,150 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:25,150 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:11:25,152 INFO L545 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:26,200 INFO L244 Elim1Store]: Index analysis took 973 ms [2020-09-18 03:11:26,656 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:26,658 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:26,659 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:26,659 INFO L545 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:27,559 INFO L244 Elim1Store]: Index analysis took 813 ms [2020-09-18 03:11:27,997 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:27,999 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:28,000 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:28,001 INFO L545 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:30,443 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#searcher3~0.base|) (select |v_#valid_238| |search_workerThread1of1ForFork1_#in~params.base|)) [2020-09-18 03:11:30,813 INFO L244 Elim1Store]: Index analysis took 2739 ms [2020-09-18 03:11:31,268 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:31,270 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:31,271 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:31,272 INFO L545 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:32,421 INFO L244 Elim1Store]: Index analysis took 1082 ms [2020-09-18 03:11:32,868 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:32,870 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:32,870 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:32,871 INFO L545 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:33,594 INFO L244 Elim1Store]: Index analysis took 655 ms [2020-09-18 03:11:34,046 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:34,048 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:34,049 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:34,050 INFO L545 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:34,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:34,104 INFO L545 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:34,174 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:34,175 INFO L545 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:35,220 INFO L244 Elim1Store]: Index analysis took 971 ms [2020-09-18 03:11:35,711 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:35,713 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:35,713 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:35,714 INFO L545 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:36,492 INFO L244 Elim1Store]: Index analysis took 711 ms [2020-09-18 03:11:36,951 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:36,953 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:36,954 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:36,954 INFO L545 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:38,173 INFO L244 Elim1Store]: Index analysis took 1149 ms [2020-09-18 03:11:38,628 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:38,630 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:38,631 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:38,632 INFO L545 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:39,537 INFO L244 Elim1Store]: Index analysis took 821 ms [2020-09-18 03:11:39,989 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:39,991 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:39,992 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:39,993 INFO L545 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:40,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:40,039 INFO L545 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:40,944 INFO L244 Elim1Store]: Index analysis took 823 ms [2020-09-18 03:11:41,391 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:41,393 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:41,394 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:41,395 INFO L545 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:41,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:41,453 INFO L545 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:42,406 INFO L244 Elim1Store]: Index analysis took 861 ms [2020-09-18 03:11:42,873 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:42,875 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:42,876 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:42,877 INFO L545 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:42,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:42,941 INFO L545 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:42,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:42,988 INFO L545 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:44,030 INFO L244 Elim1Store]: Index analysis took 963 ms [2020-09-18 03:11:44,509 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:44,511 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:44,512 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:44,512 INFO L545 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:45,759 INFO L244 Elim1Store]: Index analysis took 1162 ms [2020-09-18 03:11:46,213 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:46,215 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:46,216 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:46,217 INFO L545 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:46,264 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:46,265 INFO L545 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:46,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:46,314 INFO L545 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:46,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:46,363 INFO L545 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:47,530 INFO L244 Elim1Store]: Index analysis took 1086 ms [2020-09-18 03:11:47,985 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:47,987 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:47,987 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:47,988 INFO L545 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:48,736 INFO L244 Elim1Store]: Index analysis took 670 ms [2020-09-18 03:11:49,215 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:49,217 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:49,218 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:49,219 INFO L545 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:49,269 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:49,270 INFO L545 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:50,296 INFO L244 Elim1Store]: Index analysis took 941 ms [2020-09-18 03:11:50,725 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:50,727 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:50,727 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:50,728 INFO L545 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:51,543 INFO L244 Elim1Store]: Index analysis took 741 ms [2020-09-18 03:11:51,968 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:51,970 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:51,971 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:51,972 INFO L545 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:53,020 INFO L244 Elim1Store]: Index analysis took 972 ms [2020-09-18 03:11:53,444 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:53,446 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:53,446 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:53,447 INFO L545 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:54,273 INFO L244 Elim1Store]: Index analysis took 752 ms [2020-09-18 03:11:54,693 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:54,695 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:54,696 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:54,697 INFO L545 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:55,771 INFO L244 Elim1Store]: Index analysis took 996 ms [2020-09-18 03:11:56,387 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:11:56,389 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:56,389 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:11:56,390 INFO L545 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:57,020 INFO L244 Elim1Store]: Index analysis took 558 ms [2020-09-18 03:11:57,445 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:57,447 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:57,447 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:57,449 INFO L545 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:57,500 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:11:57,500 INFO L545 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:58,365 INFO L244 Elim1Store]: Index analysis took 788 ms [2020-09-18 03:11:58,787 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:11:58,789 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:11:58,790 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:11:58,791 INFO L545 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2020-09-18 03:11:59,753 INFO L244 Elim1Store]: Index analysis took 878 ms [2020-09-18 03:12:00,187 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:00,189 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:00,190 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:00,191 INFO L545 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:01,040 INFO L244 Elim1Store]: Index analysis took 755 ms [2020-09-18 03:12:01,469 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:01,471 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:01,471 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:01,472 INFO L545 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:02,146 INFO L244 Elim1Store]: Index analysis took 595 ms [2020-09-18 03:12:02,581 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:02,583 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:02,583 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:02,584 INFO L545 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:02,635 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:02,636 INFO L545 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:03,843 INFO L244 Elim1Store]: Index analysis took 1129 ms [2020-09-18 03:12:04,455 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:12:04,458 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:04,458 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:12:04,460 INFO L545 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:07,151 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#bounds2~0.base|) (select |v_#valid_238| |search_workerThread1of1ForFork1_#in~params.base|)) [2020-09-18 03:12:07,791 INFO L244 Elim1Store]: Index analysis took 3257 ms [2020-09-18 03:12:08,412 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:12:08,414 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:08,414 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:12:08,416 INFO L545 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:08,474 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:08,475 INFO L545 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:08,539 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:08,540 INFO L545 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:09,960 INFO L244 Elim1Store]: Index analysis took 1334 ms [2020-09-18 03:12:10,575 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:12:10,577 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:10,577 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:12:10,579 INFO L545 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:11,454 INFO L244 Elim1Store]: Index analysis took 793 ms [2020-09-18 03:12:11,876 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:11,878 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:11,879 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:11,880 INFO L545 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:13,040 INFO L244 Elim1Store]: Index analysis took 1077 ms [2020-09-18 03:12:13,467 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:13,469 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:13,470 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:13,470 INFO L545 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:14,170 INFO L244 Elim1Store]: Index analysis took 623 ms [2020-09-18 03:12:14,594 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:14,596 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:14,597 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:14,598 INFO L545 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:14,670 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:14,670 INFO L545 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:14,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:14,724 INFO L545 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:14,778 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:14,778 INFO L545 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:15,779 INFO L244 Elim1Store]: Index analysis took 910 ms [2020-09-18 03:12:16,213 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:16,215 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:16,216 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:16,217 INFO L545 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:17,100 INFO L244 Elim1Store]: Index analysis took 803 ms [2020-09-18 03:12:17,524 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:17,526 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:17,527 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:17,528 INFO L545 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:18,683 INFO L244 Elim1Store]: Index analysis took 1061 ms [2020-09-18 03:12:19,106 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:19,109 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:19,109 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:19,110 INFO L545 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:19,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:19,150 INFO L545 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:20,177 INFO L244 Elim1Store]: Index analysis took 959 ms [2020-09-18 03:12:20,799 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:12:20,801 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:20,802 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:12:20,804 INFO L545 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:21,454 INFO L244 Elim1Store]: Index analysis took 584 ms [2020-09-18 03:12:21,883 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:21,886 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:21,886 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:21,887 INFO L545 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:24,024 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |search_workerThread1of1ForFork1_#in~params.base| 0) [2020-09-18 03:12:26,603 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_search_~#searcher3~0.base| v_prenex_7) [2020-09-18 03:12:29,226 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_main_~#haystack~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher3~0.base|)) [2020-09-18 03:12:31,399 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| 0) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher4~0.base|)) [2020-09-18 03:12:31,488 INFO L244 Elim1Store]: Index analysis took 9524 ms [2020-09-18 03:12:32,116 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:12:32,118 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:32,118 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:12:32,119 INFO L545 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:32,160 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:32,160 INFO L545 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:33,053 INFO L244 Elim1Store]: Index analysis took 819 ms [2020-09-18 03:12:33,479 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:33,481 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:33,482 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:33,483 INFO L545 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:36,442 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#searcher2~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher4~0.base|)) [2020-09-18 03:12:38,464 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#searcher2~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher4~0.base|)) [2020-09-18 03:12:40,642 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_#valid_238| |ULTIMATE.start_search_~#searcher3~0.base|) (select |v_#valid_238| |ULTIMATE.start_search_~#searcher4~0.base|)) [2020-09-18 03:12:40,666 INFO L244 Elim1Store]: Index analysis took 7088 ms [2020-09-18 03:12:41,093 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:12:41,095 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:12:41,096 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:12:41,097 INFO L545 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2020-09-18 03:12:41,138 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-09-18 03:12:41,138 INFO L545 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:03,708 WARN L193 SmtUtils]: Spent 1.38 m on a formula simplification. DAG size of input: 588 DAG size of output: 369 [2020-09-18 03:14:03,711 INFO L625 ElimStorePlain]: treesize reduction 18717, result has 20.9 percent of original size [2020-09-18 03:14:04,537 INFO L244 Elim1Store]: Index analysis took 769 ms [2020-09-18 03:14:04,989 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:04,991 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:04,992 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:04,993 INFO L545 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:05,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:07,536 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select v_prenex_79 |ULTIMATE.start_main_~#haystack~0.base|) (select v_prenex_79 |ULTIMATE.start_search_~#bounds2~0.base|)) [2020-09-18 03:14:07,774 INFO L244 Elim1Store]: Index analysis took 2720 ms [2020-09-18 03:14:08,190 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:08,193 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:08,193 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:08,196 INFO L545 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:09,136 INFO L244 Elim1Store]: Index analysis took 885 ms [2020-09-18 03:14:09,582 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:09,584 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:09,585 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:09,586 INFO L545 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:10,454 INFO L244 Elim1Store]: Index analysis took 800 ms [2020-09-18 03:14:10,893 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:10,896 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:10,896 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:10,900 INFO L545 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:11,691 INFO L244 Elim1Store]: Index analysis took 736 ms [2020-09-18 03:14:12,137 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:12,140 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:12,140 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:12,141 INFO L545 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:13,572 INFO L244 Elim1Store]: Index analysis took 1380 ms [2020-09-18 03:14:14,220 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-09-18 03:14:14,222 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:14,223 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 41 treesize of output 209 [2020-09-18 03:14:14,223 INFO L545 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:15,314 INFO L244 Elim1Store]: Index analysis took 1035 ms [2020-09-18 03:14:15,937 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-09-18 03:14:15,939 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:15,939 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 41 treesize of output 201 [2020-09-18 03:14:15,942 INFO L545 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:16,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:18,220 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ~search_haystack~0.base 0) [2020-09-18 03:14:18,765 INFO L244 Elim1Store]: Index analysis took 2759 ms [2020-09-18 03:14:19,183 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:19,185 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:19,186 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:19,190 INFO L545 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:19,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:20,132 INFO L244 Elim1Store]: Index analysis took 888 ms [2020-09-18 03:14:20,549 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:20,551 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:20,552 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:20,554 INFO L545 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:21,243 INFO L244 Elim1Store]: Index analysis took 635 ms [2020-09-18 03:14:21,684 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:21,686 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:21,687 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:21,688 INFO L545 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:22,637 INFO L244 Elim1Store]: Index analysis took 893 ms [2020-09-18 03:14:23,088 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:23,090 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:23,091 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:23,091 INFO L545 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:23,834 INFO L244 Elim1Store]: Index analysis took 678 ms [2020-09-18 03:14:24,297 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-09-18 03:14:24,299 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:24,300 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 36 treesize of output 150 [2020-09-18 03:14:24,301 INFO L545 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:24,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:25,156 INFO L244 Elim1Store]: Index analysis took 795 ms [2020-09-18 03:14:25,571 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:25,572 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:25,573 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:25,576 INFO L545 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:25,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:26,065 INFO L244 Elim1Store]: Index analysis took 431 ms [2020-09-18 03:14:26,502 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-09-18 03:14:26,504 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:26,504 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 36 treesize of output 142 [2020-09-18 03:14:26,507 INFO L545 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:51,829 WARN L193 SmtUtils]: Spent 25.32 s on a formula simplification that was a NOOP. DAG size: 359 [2020-09-18 03:14:51,831 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:51,838 INFO L441 ElimStorePlain]: Different costs {375=[|v_#memory_int_114|], 694=[v_prenex_71]} [2020-09-18 03:14:51,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:52,109 INFO L244 Elim1Store]: Index analysis took 224 ms [2020-09-18 03:14:52,279 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:52,280 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:52,281 INFO L545 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:52,540 INFO L244 Elim1Store]: Index analysis took 216 ms [2020-09-18 03:14:52,716 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:52,717 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:52,718 INFO L545 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:52,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:52,981 INFO L244 Elim1Store]: Index analysis took 209 ms [2020-09-18 03:14:53,187 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:53,187 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:53,188 INFO L545 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:53,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:53,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:53,453 INFO L244 Elim1Store]: Index analysis took 212 ms [2020-09-18 03:14:53,629 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:53,630 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:53,631 INFO L545 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:53,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:53,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:53,914 INFO L244 Elim1Store]: Index analysis took 236 ms [2020-09-18 03:14:54,118 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2020-09-18 03:14:54,121 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:54,121 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:54,122 INFO L545 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:54,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:54,402 INFO L244 Elim1Store]: Index analysis took 226 ms [2020-09-18 03:14:54,581 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:54,582 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:54,582 INFO L545 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:54,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:54,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:54,847 INFO L244 Elim1Store]: Index analysis took 212 ms [2020-09-18 03:14:55,019 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:55,020 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:55,020 INFO L545 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:55,292 INFO L244 Elim1Store]: Index analysis took 216 ms [2020-09-18 03:14:55,469 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:55,470 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:55,471 INFO L545 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:55,742 INFO L244 Elim1Store]: Index analysis took 207 ms [2020-09-18 03:14:55,925 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:55,925 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:55,927 INFO L545 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:55,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:56,076 INFO L244 Elim1Store]: Index analysis took 104 ms [2020-09-18 03:14:56,226 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:56,227 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:56,228 INFO L545 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:56,372 INFO L244 Elim1Store]: Index analysis took 102 ms [2020-09-18 03:14:56,511 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:56,511 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:56,512 INFO L545 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:56,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:56,781 INFO L244 Elim1Store]: Index analysis took 201 ms [2020-09-18 03:14:56,960 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:56,961 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 97 [2020-09-18 03:14:56,962 INFO L545 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:57,190 INFO L244 Elim1Store]: Index analysis took 164 ms [2020-09-18 03:14:57,353 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:57,353 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:57,354 INFO L545 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2020-09-18 03:14:57,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:57,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:14:57,607 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:14:57,607 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 107 [2020-09-18 03:14:57,608 INFO L545 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:47,574 WARN L193 SmtUtils]: Spent 49.96 s on a formula simplification. DAG size of input: 464 DAG size of output: 410 [2020-09-18 03:15:47,577 INFO L625 ElimStorePlain]: treesize reduction 224, result has 95.6 percent of original size [2020-09-18 03:15:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:47,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:47,858 INFO L244 Elim1Store]: Index analysis took 236 ms [2020-09-18 03:15:47,954 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:48,130 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:48,132 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:48,132 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:48,134 INFO L545 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:48,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:48,412 INFO L244 Elim1Store]: Index analysis took 229 ms [2020-09-18 03:15:48,600 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:48,602 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:48,603 INFO L545 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:48,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:48,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:48,858 INFO L244 Elim1Store]: Index analysis took 210 ms [2020-09-18 03:15:48,949 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:49,121 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:49,123 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:49,123 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:49,124 INFO L545 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:49,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:49,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:49,386 INFO L244 Elim1Store]: Index analysis took 203 ms [2020-09-18 03:15:49,479 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:49,650 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:49,652 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:49,653 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:49,655 INFO L545 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:49,939 INFO L244 Elim1Store]: Index analysis took 233 ms [2020-09-18 03:15:50,015 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:50,192 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:50,326 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:50,327 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:50,328 INFO L545 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:50,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:50,494 INFO L244 Elim1Store]: Index analysis took 135 ms [2020-09-18 03:15:50,650 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:50,651 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:50,652 INFO L545 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:50,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:50,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:50,932 INFO L244 Elim1Store]: Index analysis took 222 ms [2020-09-18 03:15:51,111 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:51,112 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:51,113 INFO L545 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:51,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:51,384 INFO L244 Elim1Store]: Index analysis took 215 ms [2020-09-18 03:15:51,606 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:51,607 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:51,608 INFO L545 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:51,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:51,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:52,038 INFO L244 Elim1Store]: Index analysis took 339 ms [2020-09-18 03:15:52,155 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:52,365 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:52,368 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:52,369 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:52,371 INFO L545 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:52,702 INFO L244 Elim1Store]: Index analysis took 247 ms [2020-09-18 03:15:52,934 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2020-09-18 03:15:52,936 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:52,937 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:52,938 INFO L545 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:53,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:53,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:53,212 INFO L244 Elim1Store]: Index analysis took 218 ms [2020-09-18 03:15:53,400 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:53,400 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:53,402 INFO L545 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:53,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:53,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:53,665 INFO L244 Elim1Store]: Index analysis took 214 ms [2020-09-18 03:15:53,745 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:53,921 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:53,923 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:53,923 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:53,924 INFO L545 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:53,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:54,100 INFO L244 Elim1Store]: Index analysis took 141 ms [2020-09-18 03:15:54,155 INFO L173 IndexEqualityManager]: detected equality via solver [2020-09-18 03:15:54,322 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-09-18 03:15:54,324 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:54,325 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 146 [2020-09-18 03:15:54,327 INFO L545 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2020-09-18 03:15:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-09-18 03:15:54,553 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-09-18 03:15:54,553 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 134 [2020-09-18 03:15:54,555 INFO L545 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts.