/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 14:25:42,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 14:25:42,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 14:25:42,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-06 14:25:42,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-06 14:25:42,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-06 14:25:42,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-06 14:25:42,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random42.epf [2021-06-06 14:25:42,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 14:25:42,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 14:25:42,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 14:25:42,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 14:25:42,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 14:25:42,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 14:25:42,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 14:25:42,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 14:25:42,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 14:25:42,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 14:25:42,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-06 14:25:42,449 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 14:25:42,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 14:25:42,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 14:25:42,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 14:25:42,682 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-06 14:25:42,683 INFO L275 PluginConnector]: CDTParser initialized [2021-06-06 14:25:42,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i [2021-06-06 14:25:42,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db88b46ab/d4f369d6f63e4d25828816d515c1cafc/FLAGe16f0cc3d [2021-06-06 14:25:43,119 INFO L306 CDTParser]: Found 1 translation units. [2021-06-06 14:25:43,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i [2021-06-06 14:25:43,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db88b46ab/d4f369d6f63e4d25828816d515c1cafc/FLAGe16f0cc3d [2021-06-06 14:25:43,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db88b46ab/d4f369d6f63e4d25828816d515c1cafc [2021-06-06 14:25:43,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 14:25:43,146 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-06 14:25:43,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-06 14:25:43,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-06 14:25:43,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-06 14:25:43,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63abfc01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43, skipping insertion in model container [2021-06-06 14:25:43,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-06 14:25:43,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-06 14:25:43,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-06 14:25:43,394 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39095,39108] [2021-06-06 14:25:43,396 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39180,39193] [2021-06-06 14:25:43,397 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39232,39245] [2021-06-06 14:25:43,399 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39641,39654] [2021-06-06 14:25:43,399 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39726,39739] [2021-06-06 14:25:43,400 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39778,39791] [2021-06-06 14:25:43,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 14:25:43,406 INFO L203 MainTranslator]: Completed pre-run [2021-06-06 14:25:43,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-06 14:25:43,432 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39095,39108] [2021-06-06 14:25:43,433 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39180,39193] [2021-06-06 14:25:43,441 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39232,39245] [2021-06-06 14:25:43,443 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39641,39654] [2021-06-06 14:25:43,443 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39726,39739] [2021-06-06 14:25:43,443 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-1.i[39778,39791] [2021-06-06 14:25:43,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 14:25:43,500 INFO L208 MainTranslator]: Completed translation [2021-06-06 14:25:43,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43 WrapperNode [2021-06-06 14:25:43,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-06 14:25:43,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 14:25:43,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 14:25:43,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 14:25:43,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 14:25:43,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 14:25:43,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 14:25:43,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 14:25:43,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... [2021-06-06 14:25:43,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 14:25:43,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 14:25:43,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 14:25:43,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 14:25:43,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 14:25:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure reader_nowait_fn [2021-06-06 14:25:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_nowait_fn [2021-06-06 14:25:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 14:25:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 14:25:43,608 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 14:25:43,951 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 14:25:43,951 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-06-06 14:25:43,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 02:25:43 BoogieIcfgContainer [2021-06-06 14:25:43,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 14:25:43,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 14:25:43,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 14:25:43,957 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 14:25:43,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.06 02:25:43" (1/3) ... [2021-06-06 14:25:43,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b3c613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 02:25:43, skipping insertion in model container [2021-06-06 14:25:43,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 02:25:43" (2/3) ... [2021-06-06 14:25:43,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b3c613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 02:25:43, skipping insertion in model container [2021-06-06 14:25:43,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 02:25:43" (3/3) ... [2021-06-06 14:25:43,959 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_1w1r-1.i [2021-06-06 14:25:43,964 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 14:25:43,964 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 14:25:43,964 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-06-06 14:25:43,964 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 14:25:44,009 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,010 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,011 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,012 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,013 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,014 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,015 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,016 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,017 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,018 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,019 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,020 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,020 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,020 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,020 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,020 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,022 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,023 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,024 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,025 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,025 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,025 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,025 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,026 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,027 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,027 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,027 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,027 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,027 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,028 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,028 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,028 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,029 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,030 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,031 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,032 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,033 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,034 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,035 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,038 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,039 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~last~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,040 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,041 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,043 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,043 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,043 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,044 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe |reader_nowait_fnThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,048 WARN L313 ript$VariableManager]: TermVariabe reader_nowait_fnThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 14:25:44,056 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-06 14:25:44,072 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 14:25:44,101 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 14:25:44,101 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 14:25:44,101 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 14:25:44,101 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 14:25:44,101 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 14:25:44,101 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 14:25:44,101 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 14:25:44,101 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == reader_nowait_fnThread1of1ForFork0======== [2021-06-06 14:25:44,124 INFO L430 AbstractCegarLoop]: === Iteration 1 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:44,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:44,127 INFO L82 PathProgramCache]: Analyzing trace with hash -1303211506, now seen corresponding path program 1 times [2021-06-06 14:25:44,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:44,132 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658537324] [2021-06-06 14:25:44,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:44,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:44,266 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658537324] [2021-06-06 14:25:44,267 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1658537324] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 14:25:44,267 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 14:25:44,267 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-06 14:25:44,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206769167] [2021-06-06 14:25:44,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-06 14:25:44,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:44,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-06 14:25:44,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-06 14:25:44,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,282 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:44,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,295 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-06 14:25:44,296 INFO L430 AbstractCegarLoop]: === Iteration 2 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:44,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:44,296 INFO L82 PathProgramCache]: Analyzing trace with hash -1830260067, now seen corresponding path program 1 times [2021-06-06 14:25:44,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:44,296 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706214487] [2021-06-06 14:25:44,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:44,348 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:44,348 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706214487] [2021-06-06 14:25:44,348 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706214487] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 14:25:44,348 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 14:25:44,348 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 14:25:44,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440855374] [2021-06-06 14:25:44,349 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 14:25:44,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:44,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 14:25:44,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 14:25:44,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,350 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:44,350 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:44,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,372 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-06 14:25:44,372 INFO L430 AbstractCegarLoop]: === Iteration 3 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:44,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:44,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1948020462, now seen corresponding path program 1 times [2021-06-06 14:25:44,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:44,373 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502631573] [2021-06-06 14:25:44,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:44,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:44,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502631573] [2021-06-06 14:25:44,416 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502631573] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 14:25:44,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 14:25:44,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 14:25:44,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980643708] [2021-06-06 14:25:44,417 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 14:25:44,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:44,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 14:25:44,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 14:25:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,418 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:44,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:44,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,479 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 14:25:44,479 INFO L430 AbstractCegarLoop]: === Iteration 4 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:44,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:44,479 INFO L82 PathProgramCache]: Analyzing trace with hash 271883865, now seen corresponding path program 1 times [2021-06-06 14:25:44,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:44,480 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523676110] [2021-06-06 14:25:44,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:44,545 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:44,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523676110] [2021-06-06 14:25:44,545 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523676110] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:44,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1109689834] [2021-06-06 14:25:44,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:44,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-06 14:25:44,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:44,882 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1109689834] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:44,882 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:44,882 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-06-06 14:25:44,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004489812] [2021-06-06 14:25:44,884 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-06 14:25:44,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:44,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-06 14:25:44,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-06 14:25:44,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,888 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:44,888 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 26.6) internal successors, (133), 5 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:44,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:44,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:44,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:45,152 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:45,153 INFO L430 AbstractCegarLoop]: === Iteration 5 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:45,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:45,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1788140524, now seen corresponding path program 1 times [2021-06-06 14:25:45,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:45,154 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83004396] [2021-06-06 14:25:45,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:45,231 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:45,231 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83004396] [2021-06-06 14:25:45,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83004396] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:45,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [515849145] [2021-06-06 14:25:45,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:45,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-06 14:25:45,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:45,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [515849145] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:45,473 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:45,473 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2021-06-06 14:25:45,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503941580] [2021-06-06 14:25:45,474 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-06 14:25:45,474 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:45,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-06 14:25:45,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-06-06 14:25:45,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:45,474 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:45,475 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 24.285714285714285) internal successors, (170), 7 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:45,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:45,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:45,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:45,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:45,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:45,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:45,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:45,765 INFO L430 AbstractCegarLoop]: === Iteration 6 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:45,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:45,766 INFO L82 PathProgramCache]: Analyzing trace with hash 728082255, now seen corresponding path program 2 times [2021-06-06 14:25:45,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:45,766 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073115342] [2021-06-06 14:25:45,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:45,889 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:45,889 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073115342] [2021-06-06 14:25:45,889 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073115342] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:45,889 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [270080518] [2021-06-06 14:25:45,889 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:45,999 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 14:25:45,999 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:46,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-06 14:25:46,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:46,200 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [270080518] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:46,200 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:46,200 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-06 14:25:46,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611428095] [2021-06-06 14:25:46,200 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 14:25:46,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:46,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 14:25:46,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-06-06 14:25:46,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:46,201 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:46,202 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.875) internal successors, (231), 8 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:46,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:46,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:46,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:46,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:46,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:46,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:46,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:46,503 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:46,503 INFO L430 AbstractCegarLoop]: === Iteration 7 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:46,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:46,504 INFO L82 PathProgramCache]: Analyzing trace with hash 296557765, now seen corresponding path program 3 times [2021-06-06 14:25:46,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:46,504 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157120697] [2021-06-06 14:25:46,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:46,605 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:46,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157120697] [2021-06-06 14:25:46,605 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157120697] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:46,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1740266493] [2021-06-06 14:25:46,605 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:46,906 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-06 14:25:46,906 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:46,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-06 14:25:46,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:47,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1740266493] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:47,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:47,204 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-06 14:25:47,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528558287] [2021-06-06 14:25:47,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 14:25:47,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:47,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 14:25:47,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-06-06 14:25:47,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:47,206 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:47,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 31.5) internal successors, (315), 10 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:47,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:47,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:47,548 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-06-06 14:25:47,551 INFO L430 AbstractCegarLoop]: === Iteration 8 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:47,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:47,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1023713605, now seen corresponding path program 4 times [2021-06-06 14:25:47,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:47,551 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172183508] [2021-06-06 14:25:47,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 19 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:47,643 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:47,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172183508] [2021-06-06 14:25:47,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172183508] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:47,644 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [962461078] [2021-06-06 14:25:47,644 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:47,752 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 14:25:47,752 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:47,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-06 14:25:47,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 19 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:48,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [962461078] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:48,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:48,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-06-06 14:25:48,041 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214674545] [2021-06-06 14:25:48,042 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 14:25:48,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:48,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 14:25:48,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-06-06 14:25:48,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:48,042 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:48,043 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 32.375) internal successors, (259), 8 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:48,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:48,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:48,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:48,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:48,301 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:48,301 INFO L430 AbstractCegarLoop]: === Iteration 9 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:48,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:48,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1328221198, now seen corresponding path program 2 times [2021-06-06 14:25:48,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:48,302 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068189520] [2021-06-06 14:25:48,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 45 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:48,546 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:48,546 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068189520] [2021-06-06 14:25:48,546 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068189520] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:48,546 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1590464093] [2021-06-06 14:25:48,546 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:48,669 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 14:25:48,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:48,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-06 14:25:48,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 4 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:49,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1590464093] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:49,073 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:49,073 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8] total 25 [2021-06-06 14:25:49,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964074456] [2021-06-06 14:25:49,074 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-06 14:25:49,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:49,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-06 14:25:49,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=481, Unknown=0, NotChecked=0, Total=600 [2021-06-06 14:25:49,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:49,075 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:49,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 17.8) internal successors, (445), 25 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:49,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:49,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:49,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-06 14:25:49,677 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:49,677 INFO L430 AbstractCegarLoop]: === Iteration 10 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:49,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:49,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1503036862, now seen corresponding path program 1 times [2021-06-06 14:25:49,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:49,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035474119] [2021-06-06 14:25:49,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 12 proven. 282 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:49,750 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:49,750 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035474119] [2021-06-06 14:25:49,750 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035474119] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:49,750 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305323490] [2021-06-06 14:25:49,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:49,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-06 14:25:49,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 12 proven. 282 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:50,120 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305323490] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:50,120 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:50,120 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-06-06 14:25:50,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779001407] [2021-06-06 14:25:50,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 14:25:50,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:50,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 14:25:50,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-06-06 14:25:50,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:50,121 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:50,121 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 32.625) internal successors, (261), 8 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:50,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:50,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-06 14:25:50,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:50,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-06 14:25:50,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:50,544 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-06 14:25:50,545 INFO L430 AbstractCegarLoop]: === Iteration 11 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:50,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:50,545 INFO L82 PathProgramCache]: Analyzing trace with hash 353337404, now seen corresponding path program 3 times [2021-06-06 14:25:50,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:50,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619475102] [2021-06-06 14:25:50,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 56 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:50,831 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:50,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619475102] [2021-06-06 14:25:50,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619475102] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:50,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139608006] [2021-06-06 14:25:50,831 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:51,671 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-06-06 14:25:51,671 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:51,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-06 14:25:51,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 61 proven. 459 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:52,090 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [139608006] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:52,090 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:52,090 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 8] total 29 [2021-06-06 14:25:52,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266657415] [2021-06-06 14:25:52,091 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-06 14:25:52,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:52,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-06 14:25:52,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=653, Unknown=0, NotChecked=0, Total=812 [2021-06-06 14:25:52,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:52,092 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:52,093 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 17.448275862068964) internal successors, (506), 29 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:52,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:52,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:52,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:53,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:53,010 INFO L430 AbstractCegarLoop]: === Iteration 12 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:53,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:53,010 INFO L82 PathProgramCache]: Analyzing trace with hash 806733863, now seen corresponding path program 5 times [2021-06-06 14:25:53,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:53,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146688956] [2021-06-06 14:25:53,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 31 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:53,117 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:53,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146688956] [2021-06-06 14:25:53,117 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146688956] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:53,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892066280] [2021-06-06 14:25:53,117 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:54,223 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-06-06 14:25:54,224 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:54,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-06 14:25:54,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 31 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:54,604 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [892066280] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:54,604 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:54,604 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-06-06 14:25:54,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517458945] [2021-06-06 14:25:54,605 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 14:25:54,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:54,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 14:25:54,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-06-06 14:25:54,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:54,606 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:54,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 34.3) internal successors, (343), 10 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:54,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:54,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:54,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:54,869 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:54,870 INFO L430 AbstractCegarLoop]: === Iteration 13 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:54,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:54,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1639641082, now seen corresponding path program 4 times [2021-06-06 14:25:54,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:54,870 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600989418] [2021-06-06 14:25:54,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 67 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:55,229 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:55,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600989418] [2021-06-06 14:25:55,229 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600989418] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:55,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334665976] [2021-06-06 14:25:55,230 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:55,339 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 14:25:55,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:55,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-06 14:25:55,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 67 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:55,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334665976] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:55,723 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:55,723 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 15] total 30 [2021-06-06 14:25:55,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460196909] [2021-06-06 14:25:55,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-06-06 14:25:55,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:55,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-06-06 14:25:55,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=651, Unknown=0, NotChecked=0, Total=870 [2021-06-06 14:25:55,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:55,724 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:55,724 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 13.866666666666667) internal successors, (416), 30 states have internal predecessors, (416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:55,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-06 14:25:56,286 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-06-06 14:25:56,287 INFO L430 AbstractCegarLoop]: === Iteration 14 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:56,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:56,287 INFO L82 PathProgramCache]: Analyzing trace with hash -840767278, now seen corresponding path program 2 times [2021-06-06 14:25:56,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:56,287 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040797185] [2021-06-06 14:25:56,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 18 proven. 678 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:56,397 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:56,397 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040797185] [2021-06-06 14:25:56,397 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040797185] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:56,397 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [577119826] [2021-06-06 14:25:56,397 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:56,519 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 14:25:56,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:25:56,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-06 14:25:56,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 18 proven. 678 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:56,844 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [577119826] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:56,844 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:56,844 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-06-06 14:25:56,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347001639] [2021-06-06 14:25:56,845 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 14:25:56,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:56,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 14:25:56,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-06-06 14:25:56,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,845 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:56,846 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 34.5) internal successors, (345), 10 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-06 14:25:56,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:56,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:56,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:56,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:56,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:56,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-06 14:25:56,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-06 14:25:57,177 INFO L430 AbstractCegarLoop]: === Iteration 15 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:57,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:57,177 INFO L82 PathProgramCache]: Analyzing trace with hash -2058339130, now seen corresponding path program 1 times [2021-06-06 14:25:57,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:57,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850687302] [2021-06-06 14:25:57,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 37 proven. 859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:57,292 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:57,292 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850687302] [2021-06-06 14:25:57,292 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850687302] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:57,293 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817400584] [2021-06-06 14:25:57,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:25:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:57,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-06 14:25:57,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:25:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 37 proven. 859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:25:57,818 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817400584] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:57,818 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:25:57,818 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-06-06 14:25:57,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742535537] [2021-06-06 14:25:57,818 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-06 14:25:57,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:25:57,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-06 14:25:57,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-06-06 14:25:57,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:57,819 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:25:57,819 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 34.0) internal successors, (374), 11 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:57,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:25:57,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:25:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:25:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-06 14:25:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:25:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:25:58,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-06 14:25:58,085 INFO L430 AbstractCegarLoop]: === Iteration 16 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:25:58,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:25:58,085 INFO L82 PathProgramCache]: Analyzing trace with hash 208449436, now seen corresponding path program 3 times [2021-06-06 14:25:58,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:25:58,085 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286714217] [2021-06-06 14:25:58,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:25:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:25:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 21 proven. 939 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:25:58,190 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:25:58,190 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286714217] [2021-06-06 14:25:58,190 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286714217] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:25:58,190 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1460689711] [2021-06-06 14:25:58,190 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:26:00,035 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-06-06 14:26:00,035 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:26:00,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-06 14:26:00,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:26:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 21 proven. 939 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 14:26:00,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1460689711] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:26:00,406 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 14:26:00,406 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-06-06 14:26:00,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479664596] [2021-06-06 14:26:00,407 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-06 14:26:00,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 14:26:00,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-06 14:26:00,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-06-06 14:26:00,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:26:00,407 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 14:26:00,408 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 35.18181818181818) internal successors, (387), 11 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:26:00,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:26:00,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 14:26:00,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:26:00,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-06 14:26:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:26:00,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 14:26:00,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:26:00,764 INFO L430 AbstractCegarLoop]: === Iteration 17 === [reader_nowait_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_nowait_fnErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 14:26:00,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 14:26:00,765 INFO L82 PathProgramCache]: Analyzing trace with hash -858266733, now seen corresponding path program 6 times [2021-06-06 14:26:00,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 14:26:00,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735750376] [2021-06-06 14:26:00,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 14:26:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 14:26:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 1 proven. 1191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 14:26:17,126 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 14:26:17,126 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735750376] [2021-06-06 14:26:17,126 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735750376] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 14:26:17,126 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253734801] [2021-06-06 14:26:17,127 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 14:26:23,248 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-06-06 14:26:23,248 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 14:26:23,265 WARN L261 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 394 conjunts are in the unsatisfiable core [2021-06-06 14:26:23,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 14:26:23,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-06 14:26:23,328 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,331 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 14:26:23,332 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,332 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2021-06-06 14:26:23,452 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-06 14:26:23,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-06-06 14:26:23,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,458 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 14:26:23,459 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,459 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:11 [2021-06-06 14:26:23,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 14:26:23,816 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 14:26:23,823 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,823 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:26 [2021-06-06 14:26:23,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:23,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-06 14:26:23,952 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 14:26:23,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 14:26:23,959 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2021-06-06 14:26:24,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:24,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-06-06 14:26:24,118 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:24,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 14:26:24,126 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-06 14:26:24,126 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:35, output treesize:20 [2021-06-06 14:26:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,287 INFO L354 Elim1Store]: treesize reduction 98, result has 26.3 percent of original size [2021-06-06 14:26:26,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 68 treesize of output 71 [2021-06-06 14:26:26,292 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:26,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,354 INFO L354 Elim1Store]: treesize reduction 102, result has 23.3 percent of original size [2021-06-06 14:26:26,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 82 treesize of output 75 [2021-06-06 14:26:26,359 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 14:26:26,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 14:26:26,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 14:26:26,433 INFO L354 Elim1Store]: treesize reduction 88, result has 33.8 percent of original size [2021-06-06 14:26:26,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 84 [2021-06-06 14:27:40,798 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 861 DAG size of output: 855 [2021-06-06 14:27:41,399 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 845 [2021-06-06 14:27:41,784 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 845 [2021-06-06 14:27:42,179 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 853 [2021-06-06 14:27:42,985 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:43,488 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:43,950 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 877 [2021-06-06 14:27:44,462 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:44,967 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:45,432 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 877 [2021-06-06 14:27:46,192 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 883 [2021-06-06 14:27:47,170 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:47,745 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:48,248 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 876 [2021-06-06 14:27:48,836 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:49,414 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:49,918 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 876 [2021-06-06 14:27:50,747 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 882 [2021-06-06 14:27:51,336 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:51,919 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:52,422 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 876 [2021-06-06 14:27:53,006 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:53,586 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 868 [2021-06-06 14:27:54,094 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 882 DAG size of output: 876 [2021-06-06 14:27:54,917 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 882 [2021-06-06 14:27:56,486 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 891 [2021-06-06 14:27:57,467 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:27:57,918 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:27:58,368 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:27:58,831 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:27:59,284 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:27:59,732 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:00,509 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 869 [2021-06-06 14:28:00,977 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:01,432 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:01,880 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:02,343 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:02,794 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:03,241 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:04,014 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 869 [2021-06-06 14:28:05,525 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 883 DAG size of output: 877 [2021-06-06 14:28:05,999 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:06,455 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:06,904 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:07,367 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:07,818 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:08,265 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:09,040 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 869 [2021-06-06 14:28:09,508 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:09,962 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:10,412 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:10,871 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:11,319 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 856 [2021-06-06 14:28:11,765 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 864 [2021-06-06 14:28:12,539 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 869 [2021-06-06 14:28:14,049 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 883 DAG size of output: 877 [2021-06-06 14:28:17,244 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 882 [2021-06-06 14:28:18,365 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:18,815 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:19,284 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:19,742 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:20,189 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:20,660 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:21,482 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:21,950 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:22,403 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:22,878 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:23,333 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:23,791 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:24,262 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:25,092 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:26,745 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 891 [2021-06-06 14:28:27,226 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:27,683 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:28,154 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:28,614 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:29,064 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:29,541 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:30,380 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:30,848 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:31,304 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:31,781 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:32,237 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:32,689 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:33,161 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:33,987 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:35,624 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 891 [2021-06-06 14:28:39,108 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 897 [2021-06-06 14:28:39,589 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:40,038 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:40,506 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:40,965 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:41,411 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:41,878 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:42,699 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:43,163 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:43,614 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:44,082 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:44,538 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:44,983 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:45,452 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:46,275 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:47,928 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 891 [2021-06-06 14:28:48,400 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:48,851 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:49,327 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:49,784 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:50,245 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:50,716 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:51,538 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:52,000 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:52,449 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:52,918 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:53,379 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:53,828 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 867 [2021-06-06 14:28:54,302 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 876 [2021-06-06 14:28:55,133 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 882 [2021-06-06 14:28:56,796 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 891 [2021-06-06 14:29:00,269 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 897 [2021-06-06 14:29:07,803 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 909 DAG size of output: 903 [2021-06-06 14:29:09,152 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:09,646 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:10,142 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:10,646 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:11,134 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:11,627 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:12,487 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:13,000 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:13,492 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:13,989 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:14,490 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:14,987 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:15,480 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:16,342 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:18,046 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:29:18,572 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:19,067 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:19,563 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:20,064 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:20,555 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:21,049 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:21,911 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:22,419 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:22,912 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:23,405 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:23,904 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:24,395 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:24,885 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:25,748 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:27,469 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:29:31,089 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 906 [2021-06-06 14:29:31,622 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:32,114 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:32,607 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:33,109 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:33,601 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:34,094 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:34,957 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:35,470 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:35,963 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:36,457 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:36,958 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:37,450 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:37,943 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:38,803 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:40,508 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:29:41,027 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:41,519 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:42,012 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:42,514 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:43,002 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:43,495 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:44,351 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:44,863 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:45,356 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:45,853 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:46,354 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:46,848 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:29:47,342 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:29:48,203 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:29:49,911 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:29:53,513 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 906 [2021-06-06 14:30:01,370 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 917 DAG size of output: 912 [2021-06-06 14:30:01,921 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:02,439 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:02,935 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:03,439 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:03,931 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:04,425 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:05,287 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:05,807 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:06,297 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:06,792 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:07,293 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:07,785 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:08,281 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:09,139 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:10,843 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:30:11,363 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:11,855 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:12,349 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:12,850 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:13,342 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:13,835 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:14,693 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:15,205 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:15,698 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:16,208 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:16,717 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:17,209 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:17,704 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:18,566 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:20,268 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:30:23,887 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 906 [2021-06-06 14:30:24,416 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:24,908 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:25,401 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:25,906 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:26,399 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:26,895 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:27,758 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:28,268 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:28,766 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:29,262 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:29,763 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:30,256 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:30,753 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:31,617 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:33,317 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:30:33,841 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:34,335 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:34,829 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:35,331 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:35,823 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:36,317 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:37,181 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:37,692 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:38,183 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:38,678 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:39,178 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:39,669 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2021-06-06 14:30:40,163 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 882 [2021-06-06 14:30:41,029 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 892 DAG size of output: 888 [2021-06-06 14:30:42,729 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 897 [2021-06-06 14:30:46,335 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 906 [2021-06-06 14:30:54,193 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 917 DAG size of output: 912 [2021-06-06 14:31:11,464 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 922 DAG size of output: 917 [2021-06-06 14:31:12,467 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 874 DAG size of output: 871 [2021-06-06 14:31:12,934 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 874 DAG size of output: 871 [2021-06-06 14:31:13,491 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 1073 DAG size of output: 1068 [2021-06-06 14:31:14,812 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 883 [2021-06-06 14:31:15,462 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 883 [2021-06-06 14:31:16,123 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1083 [2021-06-06 14:31:16,790 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 883 [2021-06-06 14:31:17,430 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 883 [2021-06-06 14:31:18,087 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1083 [2021-06-06 14:31:19,204 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 1097 DAG size of output: 1089 [2021-06-06 14:31:20,341 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 887 [2021-06-06 14:31:20,864 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 887 [2021-06-06 14:31:21,517 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 1168 DAG size of output: 1164 [2021-06-06 14:31:22,660 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 893 [2021-06-06 14:31:23,188 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 893 [2021-06-06 14:31:23,871 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 1208 DAG size of output: 1202 [2021-06-06 14:31:25,179 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 898 [2021-06-06 14:31:25,737 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 898 [2021-06-06 14:31:26,438 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 1208 [2021-06-06 14:31:27,028 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 898 [2021-06-06 14:31:27,569 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 898 [2021-06-06 14:31:28,269 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 1208 [2021-06-06 14:31:29,491 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1219 DAG size of output: 1213 [2021-06-06 14:31:31,129 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:31,773 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:32,525 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 1189 [2021-06-06 14:31:33,201 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:33,844 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:34,593 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 1189 [2021-06-06 14:31:35,890 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 1200 DAG size of output: 1194 [2021-06-06 14:31:36,576 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:37,222 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:37,975 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 1189 [2021-06-06 14:31:38,646 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:39,284 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 889 [2021-06-06 14:31:40,037 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 1189 [2021-06-06 14:31:41,334 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 1200 DAG size of output: 1194 [2021-06-06 14:31:43,838 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1199 [2021-06-06 14:31:45,307 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 2104 DAG size of output: 2100 [2021-06-06 14:31:46,297 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 2482 DAG size of output: 2476 [2021-06-06 14:31:47,880 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 2171 DAG size of output: 2168 [2021-06-06 14:31:48,773 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 2557 DAG size of output: 2553 [2021-06-06 14:31:50,400 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 2172 DAG size of output: 2169 [2021-06-06 14:31:51,272 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 2551 DAG size of output: 2548 [2021-06-06 14:31:52,084 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 2172 DAG size of output: 2169 [2021-06-06 14:31:52,955 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 2551 DAG size of output: 2548 [2021-06-06 14:31:53,904 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 2172 DAG size of output: 2169 [2021-06-06 14:31:54,623 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 2556 DAG size of output: 2553 [2021-06-06 14:31:56,638 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:31:57,511 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 2558 DAG size of output: 2545 [2021-06-06 14:31:58,261 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:31:59,137 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 2558 DAG size of output: 2545 [2021-06-06 14:32:00,106 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:32:00,832 WARN L205 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 2564 DAG size of output: 2551 [2021-06-06 14:32:01,590 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:32:02,468 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 2558 DAG size of output: 2545 [2021-06-06 14:32:03,215 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:32:04,082 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 2558 DAG size of output: 2545 [2021-06-06 14:32:05,032 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:32:05,745 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 2564 DAG size of output: 2551 [2021-06-06 14:32:06,252 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 2180 DAG size of output: 2168 [2021-06-06 14:32:08,159 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 2569 DAG size of output: 2556 [2021-06-06 14:32:10,950 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:12,050 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:13,211 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:14,314 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:14,889 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:16,477 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2582 DAG size of output: 2570 [2021-06-06 14:32:17,652 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:18,759 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:19,916 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:21,021 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:21,597 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:23,182 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2582 DAG size of output: 2570 [2021-06-06 14:32:25,016 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:26,119 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2588 DAG size of output: 2576 [2021-06-06 14:32:27,332 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:28,446 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:29,615 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:30,723 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:31,309 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:32,895 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2582 DAG size of output: 2570 [2021-06-06 14:32:34,074 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:35,179 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:36,345 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:37,448 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2576 DAG size of output: 2564 [2021-06-06 14:32:38,041 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:39,651 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 2582 DAG size of output: 2570 [2021-06-06 14:32:41,484 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:42,588 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2588 DAG size of output: 2576 [2021-06-06 14:32:46,169 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 2170 DAG size of output: 2159 [2021-06-06 14:32:47,274 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 2593 DAG size of output: 2581 [2021-06-06 14:32:49,182 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 2842 DAG size of output: 2840 [2021-06-06 14:32:51,047 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 3248 DAG size of output: 3245 [2021-06-06 14:32:52,908 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 2948 DAG size of output: 2943 [2021-06-06 14:32:54,850 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 3369 DAG size of output: 3362 [2021-06-06 14:32:57,429 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 2954 DAG size of output: 2944 [2021-06-06 14:32:59,253 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 3388 DAG size of output: 3375 [2021-06-06 14:33:00,716 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 2954 DAG size of output: 2944 [2021-06-06 14:33:02,531 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 3388 DAG size of output: 3375 [2021-06-06 14:33:03,361 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 2954 DAG size of output: 2944 [2021-06-06 14:33:05,727 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 3393 DAG size of output: 3380 [2021-06-06 14:33:08,246 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 3257 DAG size of output: 3255 [2021-06-06 14:33:10,633 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 3705 DAG size of output: 3700 [2021-06-06 14:33:13,303 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 3254 DAG size of output: 3251 [2021-06-06 14:33:14,886 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 3685 DAG size of output: 3681 [2021-06-06 14:33:16,292 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 3254 DAG size of output: 3251 [2021-06-06 14:33:17,874 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 3685 DAG size of output: 3681 [2021-06-06 14:33:19,428 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 3254 DAG size of output: 3251 [2021-06-06 14:33:21,010 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 3691 DAG size of output: 3686 [2021-06-06 14:33:23,849 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 3562 DAG size of output: 3560 [2021-06-06 14:33:26,705 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 4022 DAG size of output: 4019 [2021-06-06 14:33:29,080 WARN L205 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 3678 DAG size of output: 3673 [2021-06-06 14:33:32,153 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 4126 DAG size of output: 4121 [2021-06-06 14:33:35,059 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 3680 DAG size of output: 3677 [2021-06-06 14:33:37,013 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 4141 DAG size of output: 4138 [2021-06-06 14:33:38,701 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 3680 DAG size of output: 3677 [2021-06-06 14:33:40,670 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 4141 DAG size of output: 4138 [2021-06-06 14:33:41,786 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 3680 DAG size of output: 3677 [2021-06-06 14:33:44,413 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 4146 DAG size of output: 4143 [2021-06-06 14:33:47,396 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 3988 DAG size of output: 3985 [2021-06-06 14:33:49,707 WARN L205 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 4463 DAG size of output: 4459 [2021-06-06 14:33:52,653 WARN L205 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 4116 DAG size of output: 4105 [2021-06-06 14:33:56,239 WARN L205 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 4598 DAG size of output: 4584 [2021-06-06 14:33:59,496 WARN L205 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 4108 DAG size of output: 4105 [2021-06-06 14:34:03,035 WARN L205 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 4606 DAG size of output: 4601 [2021-06-06 14:34:05,040 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 4108 DAG size of output: 4105 [2021-06-06 14:34:08,560 WARN L205 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 4606 DAG size of output: 4601 [2021-06-06 14:34:10,710 WARN L205 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 4108 DAG size of output: 4105 [2021-06-06 14:34:14,214 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 4612 DAG size of output: 4607 [2021-06-06 14:34:17,611 WARN L205 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:21,406 WARN L205 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 4594 DAG size of output: 4589 [2021-06-06 14:34:23,094 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:26,842 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4594 DAG size of output: 4589 [2021-06-06 14:34:28,231 WARN L205 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:32,480 WARN L205 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 4599 DAG size of output: 4594 [2021-06-06 14:34:34,173 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:37,899 WARN L205 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 4594 DAG size of output: 4589 [2021-06-06 14:34:39,559 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:43,275 WARN L205 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 4594 DAG size of output: 4589 [2021-06-06 14:34:44,618 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:48,880 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4599 DAG size of output: 4594 [2021-06-06 14:34:50,257 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 4111 DAG size of output: 4106 [2021-06-06 14:34:55,780 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4609 DAG size of output: 4602 [2021-06-06 14:34:59,895 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:03,393 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:05,471 WARN L205 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:08,947 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:11,188 WARN L205 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:14,670 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4603 DAG size of output: 4589 [2021-06-06 14:35:16,736 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:20,212 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:22,275 WARN L205 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:25,745 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:27,997 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:31,467 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4603 DAG size of output: 4589 [2021-06-06 14:35:32,897 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:38,505 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 4613 DAG size of output: 4597 [2021-06-06 14:35:40,611 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:44,097 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:46,135 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:49,621 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:35:51,848 WARN L205 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:35:55,327 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4603 DAG size of output: 4589 [2021-06-06 14:35:57,404 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:36:00,887 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:36:02,915 WARN L205 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:36:06,402 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4597 DAG size of output: 4583 [2021-06-06 14:36:08,615 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:36:12,090 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 4603 DAG size of output: 4589 [2021-06-06 14:36:13,534 WARN L205 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:36:19,124 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 4613 DAG size of output: 4597 [2021-06-06 14:36:20,571 WARN L205 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 4095 DAG size of output: 4082 [2021-06-06 14:36:29,210 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 4618 DAG size of output: 4602 [2021-06-06 14:36:32,805 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 5085 DAG size of output: 5068 [2021-06-06 14:36:38,138 WARN L205 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 5600 DAG size of output: 5581 [2021-06-06 14:36:42,960 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 5073 DAG size of output: 5068 [2021-06-06 14:36:46,413 WARN L205 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 5614 DAG size of output: 5607 [2021-06-06 14:36:49,394 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 5073 DAG size of output: 5068 [2021-06-06 14:36:52,871 WARN L205 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 5614 DAG size of output: 5607 [2021-06-06 14:36:54,919 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 5073 DAG size of output: 5068 [2021-06-06 14:36:59,274 WARN L205 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 5619 DAG size of output: 5612 [2021-06-06 14:37:03,530 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 5498 DAG size of output: 5481 [2021-06-06 14:37:09,287 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 6027 DAG size of output: 6007 [2021-06-06 14:37:13,883 WARN L205 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 5487 DAG size of output: 5483 [2021-06-06 14:37:19,991 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 6027 DAG size of output: 6021 [2021-06-06 14:37:22,552 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5487 DAG size of output: 5483 [2021-06-06 14:37:28,659 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 6027 DAG size of output: 6021 [2021-06-06 14:37:31,762 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5487 DAG size of output: 5483 [2021-06-06 14:37:37,534 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 6032 DAG size of output: 6026 [2021-06-06 14:37:42,571 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:37:48,634 WARN L205 SmtUtils]: Spent 5.62 s on a formula simplification. DAG size of input: 6040 DAG size of output: 6033 [2021-06-06 14:37:51,202 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:37:57,302 WARN L205 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 6040 DAG size of output: 6033 [2021-06-06 14:38:00,496 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:38:06,270 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6039 [2021-06-06 14:38:08,877 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:38:14,989 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 6040 DAG size of output: 6033 [2021-06-06 14:38:17,547 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:38:23,669 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 6040 DAG size of output: 6033 [2021-06-06 14:38:26,821 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:38:32,621 WARN L205 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6039 [2021-06-06 14:38:37,402 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5488 DAG size of output: 5483 [2021-06-06 14:38:43,213 WARN L205 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 6052 DAG size of output: 6045 [2021-06-06 14:38:49,219 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:38:55,001 WARN L205 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:38:57,898 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:03,707 WARN L205 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:39:05,867 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:12,703 WARN L205 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 6051 DAG size of output: 6032 [2021-06-06 14:39:15,633 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:21,441 WARN L205 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:39:24,322 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:30,140 WARN L205 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:39:32,296 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:39,110 WARN L205 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 6051 DAG size of output: 6032 [2021-06-06 14:39:43,941 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:49,820 WARN L205 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 6056 DAG size of output: 6037 [2021-06-06 14:39:52,773 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:39:58,589 WARN L205 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:40:01,473 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 [2021-06-06 14:40:07,334 WARN L205 SmtUtils]: Spent 5.76 s on a formula simplification. DAG size of input: 6046 DAG size of output: 6027 [2021-06-06 14:40:09,504 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 5500 DAG size of output: 5483 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown