/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-7bb8cbd [2020-10-15 22:56:45,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 22:56:45,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 22:56:45,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 22:56:45,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 22:56:45,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 22:56:45,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 22:56:45,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 22:56:45,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 22:56:45,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 22:56:45,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 22:56:45,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 22:56:45,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 22:56:45,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 22:56:45,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 22:56:45,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 22:56:45,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 22:56:45,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 22:56:45,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 22:56:45,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 22:56:45,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 22:56:45,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 22:56:45,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 22:56:45,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 22:56:45,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-15 22:56:45,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 22:56:45,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 22:56:45,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 22:56:45,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 22:56:45,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 22:56:45,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 22:56:45,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 22:56:45,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 22:56:45,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 22:56:45,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 22:56:45,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 22:56:45,295 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-FA-SemanticLbe.epf [2020-10-15 22:56:45,344 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 22:56:45,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 22:56:45,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 22:56:45,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 22:56:45,350 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 22:56:45,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 22:56:45,350 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 22:56:45,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 22:56:45,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 22:56:45,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 22:56:45,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 22:56:45,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 22:56:45,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 22:56:45,354 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 22:56:45,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 22:56:45,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 22:56:45,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 22:56:45,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 22:56:45,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 22:56:45,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 22:56:45,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 22:56:45,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 22:56:45,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 22:56:45,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 22:56:45,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 22:56:45,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 22:56:45,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 22:56:45,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 22:56:45,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 22:56:45,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 22:56:45,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 22:56:45,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 22:56:45,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 22:56:45,693 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 22:56:45,694 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-10-15 22:56:45,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37aaefb75/3c432dcfdf3048e68ea0c59d46171d9d/FLAG20ce955fa [2020-10-15 22:56:46,379 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 22:56:46,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-10-15 22:56:46,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37aaefb75/3c432dcfdf3048e68ea0c59d46171d9d/FLAG20ce955fa [2020-10-15 22:56:46,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37aaefb75/3c432dcfdf3048e68ea0c59d46171d9d [2020-10-15 22:56:46,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 22:56:46,657 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-15 22:56:46,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 22:56:46,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 22:56:46,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 22:56:46,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:56:46" (1/1) ... [2020-10-15 22:56:46,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351dd234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:46, skipping insertion in model container [2020-10-15 22:56:46,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:56:46" (1/1) ... [2020-10-15 22:56:46,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 22:56:46,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 22:56:46,957 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-15 22:56:47,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 22:56:47,401 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 22:56:47,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-15 22:56:47,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 22:56:47,687 INFO L208 MainTranslator]: Completed translation [2020-10-15 22:56:47,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47 WrapperNode [2020-10-15 22:56:47,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 22:56:47,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-15 22:56:47,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-15 22:56:47,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-15 22:56:47,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-15 22:56:47,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 22:56:47,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 22:56:47,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 22:56:47,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... [2020-10-15 22:56:47,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 22:56:47,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 22:56:47,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 22:56:47,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 22:56:47,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 22:56:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-10-15 22:56:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 22:56:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 22:56:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 22:56:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 22:56:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 22:56:47,992 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-15 22:56:48,941 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 22:56:48,941 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-10-15 22:56:48,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:56:48 BoogieIcfgContainer [2020-10-15 22:56:48,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 22:56:48,945 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 22:56:48,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 22:56:48,949 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 22:56:48,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:56:46" (1/3) ... [2020-10-15 22:56:48,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bad4e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:56:48, skipping insertion in model container [2020-10-15 22:56:48,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:56:47" (2/3) ... [2020-10-15 22:56:48,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bad4e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:56:48, skipping insertion in model container [2020-10-15 22:56:48,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:56:48" (3/3) ... [2020-10-15 22:56:48,953 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2020-10-15 22:56:48,965 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-15 22:56:48,965 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-15 22:56:48,974 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-10-15 22:56:48,975 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-15 22:56:49,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,024 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,025 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,028 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,028 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,030 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,031 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,031 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,031 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,032 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,033 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,034 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,035 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,036 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,036 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,036 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,037 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,038 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,039 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,039 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,040 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,040 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,040 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,040 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,040 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,041 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,042 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,042 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,042 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,042 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,043 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,044 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,044 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,045 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,046 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,047 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,048 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,049 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,050 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,051 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,051 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,051 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,051 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,051 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,052 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,053 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,053 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,053 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,053 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,053 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,054 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,054 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,054 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,054 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,054 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,058 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,058 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,059 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,059 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,059 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,059 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,059 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,060 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,060 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,060 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,060 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,060 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,061 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,062 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,063 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,063 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,063 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,063 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,063 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,064 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,065 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,065 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,065 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,065 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,065 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,066 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,066 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,066 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,066 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:56:49,090 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-10-15 22:56:49,113 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 22:56:49,114 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 22:56:49,114 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 22:56:49,114 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 22:56:49,114 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 22:56:49,114 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 22:56:49,115 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 22:56:49,115 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 22:56:49,140 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 22:56:49,143 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 426 places, 455 transitions, 918 flow [2020-10-15 22:56:49,146 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 426 places, 455 transitions, 918 flow [2020-10-15 22:56:49,148 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 426 places, 455 transitions, 918 flow [2020-10-15 22:56:49,307 INFO L129 PetriNetUnfolder]: 33/454 cut-off events. [2020-10-15 22:56:49,307 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-15 22:56:49,326 INFO L80 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 454 events. 33/454 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1111 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 328. Up to 3 conditions per place. [2020-10-15 22:56:49,355 INFO L117 LiptonReduction]: Number of co-enabled transitions 31742 [2020-10-15 22:56:51,154 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:51,170 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:51,171 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:51,172 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:57 [2020-10-15 22:56:51,587 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:51,601 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:51,602 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:51,602 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:53 [2020-10-15 22:56:53,345 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:53,369 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:53,370 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:53,370 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:56:53,387 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:53,413 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:53,414 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:53,414 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:56:56,106 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:56,135 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:56,136 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:56,140 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:56:56,157 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:56,187 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:56,188 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:56,188 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:56:58,691 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:58,705 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:58,706 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:58,707 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:74 [2020-10-15 22:56:59,049 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:59,082 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:59,083 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:59,084 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:56:59,096 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:59,120 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:56:59,122 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:56:59,122 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:57:01,813 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:01,839 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:01,841 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:01,841 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:112 [2020-10-15 22:57:01,853 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:01,879 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:01,879 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:01,880 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:108 [2020-10-15 22:57:03,934 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:03,956 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:03,957 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:03,958 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:57:03,971 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:03,993 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:03,995 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:03,995 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:57:06,103 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:06,127 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:06,128 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:06,128 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:108 [2020-10-15 22:57:06,145 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:06,171 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:06,171 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:06,172 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:112 [2020-10-15 22:57:08,387 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:08,417 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:08,418 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:08,419 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:57:08,430 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:08,453 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:08,454 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:08,455 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:57:10,621 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:10,651 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:10,652 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:10,653 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:104 [2020-10-15 22:57:10,665 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:10,694 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:10,695 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:10,696 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:110 [2020-10-15 22:57:13,025 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:13,046 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:13,047 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:13,048 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:13,058 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:13,083 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:13,084 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:13,084 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:15,445 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:15,476 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:15,476 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:15,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:15,487 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:15,517 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:15,517 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:15,518 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:17,662 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-10-15 22:57:17,675 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:17,756 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:17,757 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:17,757 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:172, output treesize:181 [2020-10-15 22:57:18,125 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:18,146 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:18,147 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:18,148 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:18,157 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:18,179 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:18,180 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:18,180 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:105 [2020-10-15 22:57:20,490 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:20,508 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:20,509 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:20,509 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:20,518 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:20,537 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:20,538 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:20,538 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:22,573 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:22,592 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:22,593 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:22,593 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:22,603 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:22,622 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:22,623 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:22,623 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:24,849 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:57:25,224 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:25,243 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:25,244 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:25,244 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:25,253 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:25,282 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:25,283 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:25,283 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:27,691 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:27,719 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:27,720 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:27,720 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:27,737 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:27,768 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:27,769 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:27,769 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:99 [2020-10-15 22:57:30,767 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-10-15 22:57:30,976 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-10-15 22:57:31,108 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:31,126 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:31,127 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:31,127 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:105 [2020-10-15 22:57:31,135 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:31,155 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:31,156 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:31,156 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:103 [2020-10-15 22:57:34,202 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:57:34,978 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2020-10-15 22:57:35,222 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 87 [2020-10-15 22:57:35,823 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-10-15 22:57:36,165 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-10-15 22:57:36,573 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-10-15 22:57:36,738 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 54 [2020-10-15 22:57:37,329 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2020-10-15 22:57:37,753 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2020-10-15 22:57:39,063 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 178 DAG size of output: 163 [2020-10-15 22:57:39,082 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:39,867 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2020-10-15 22:57:39,867 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:57:39,868 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2020-10-15 22:57:39,869 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:452, output treesize:494 [2020-10-15 22:57:40,569 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2020-10-15 22:57:41,189 INFO L132 LiptonReduction]: Checked pairs total: 123794 [2020-10-15 22:57:41,189 INFO L134 LiptonReduction]: Total number of compositions: 452 [2020-10-15 22:57:41,194 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 121 transitions, 250 flow [2020-10-15 22:57:41,243 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1471 states. [2020-10-15 22:57:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states. [2020-10-15 22:57:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-10-15 22:57:41,251 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:41,252 INFO L422 BasicCegarLoop]: trace histogram [1] [2020-10-15 22:57:41,253 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:41,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:41,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1596, now seen corresponding path program 1 times [2020-10-15 22:57:41,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:41,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268060855] [2020-10-15 22:57:41,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:41,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268060855] [2020-10-15 22:57:41,381 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:41,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-10-15 22:57:41,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216952583] [2020-10-15 22:57:41,387 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-15 22:57:41,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:41,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-15 22:57:41,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 22:57:41,405 INFO L87 Difference]: Start difference. First operand 1471 states. Second operand 2 states. [2020-10-15 22:57:41,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:41,462 INFO L93 Difference]: Finished difference Result 1470 states and 3297 transitions. [2020-10-15 22:57:41,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-15 22:57:41,464 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-10-15 22:57:41,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:41,497 INFO L225 Difference]: With dead ends: 1470 [2020-10-15 22:57:41,497 INFO L226 Difference]: Without dead ends: 1469 [2020-10-15 22:57:41,498 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 22:57:41,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1469 states. [2020-10-15 22:57:41,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1469 to 1469. [2020-10-15 22:57:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1469 states. [2020-10-15 22:57:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 3296 transitions. [2020-10-15 22:57:41,651 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 3296 transitions. Word has length 1 [2020-10-15 22:57:41,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:41,652 INFO L481 AbstractCegarLoop]: Abstraction has 1469 states and 3296 transitions. [2020-10-15 22:57:41,652 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-15 22:57:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3296 transitions. [2020-10-15 22:57:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-15 22:57:41,653 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:41,653 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-15 22:57:41,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 22:57:41,654 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:41,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:41,654 INFO L82 PathProgramCache]: Analyzing trace with hash -508671505, now seen corresponding path program 1 times [2020-10-15 22:57:41,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:41,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376494732] [2020-10-15 22:57:41,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:41,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376494732] [2020-10-15 22:57:41,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:41,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:57:41,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179871389] [2020-10-15 22:57:41,765 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:57:41,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:41,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:57:41,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:41,766 INFO L87 Difference]: Start difference. First operand 1469 states and 3296 transitions. Second operand 3 states. [2020-10-15 22:57:41,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:41,832 INFO L93 Difference]: Finished difference Result 2761 states and 6206 transitions. [2020-10-15 22:57:41,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:57:41,833 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-10-15 22:57:41,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:41,850 INFO L225 Difference]: With dead ends: 2761 [2020-10-15 22:57:41,850 INFO L226 Difference]: Without dead ends: 2761 [2020-10-15 22:57:41,851 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:41,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2761 states. [2020-10-15 22:57:41,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2761 to 1488. [2020-10-15 22:57:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1488 states. [2020-10-15 22:57:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 3336 transitions. [2020-10-15 22:57:41,907 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 3336 transitions. Word has length 6 [2020-10-15 22:57:41,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:41,908 INFO L481 AbstractCegarLoop]: Abstraction has 1488 states and 3336 transitions. [2020-10-15 22:57:41,908 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:57:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 3336 transitions. [2020-10-15 22:57:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-15 22:57:41,909 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:41,909 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:41,909 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 22:57:41,909 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:41,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:41,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1410435842, now seen corresponding path program 1 times [2020-10-15 22:57:41,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:41,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051140445] [2020-10-15 22:57:41,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:41,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051140445] [2020-10-15 22:57:41,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:41,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:57:41,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47382515] [2020-10-15 22:57:41,982 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:57:41,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:41,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:57:41,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:41,983 INFO L87 Difference]: Start difference. First operand 1488 states and 3336 transitions. Second operand 3 states. [2020-10-15 22:57:42,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:42,001 INFO L93 Difference]: Finished difference Result 1488 states and 3317 transitions. [2020-10-15 22:57:42,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:57:42,002 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-10-15 22:57:42,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:42,010 INFO L225 Difference]: With dead ends: 1488 [2020-10-15 22:57:42,011 INFO L226 Difference]: Without dead ends: 1488 [2020-10-15 22:57:42,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:42,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1488 states. [2020-10-15 22:57:42,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1488 to 1488. [2020-10-15 22:57:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1488 states. [2020-10-15 22:57:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 3317 transitions. [2020-10-15 22:57:42,052 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 3317 transitions. Word has length 7 [2020-10-15 22:57:42,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:42,052 INFO L481 AbstractCegarLoop]: Abstraction has 1488 states and 3317 transitions. [2020-10-15 22:57:42,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:57:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 3317 transitions. [2020-10-15 22:57:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-15 22:57:42,053 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:42,053 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:42,054 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 22:57:42,054 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:42,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:42,054 INFO L82 PathProgramCache]: Analyzing trace with hash 785906965, now seen corresponding path program 1 times [2020-10-15 22:57:42,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:42,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571188868] [2020-10-15 22:57:42,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:42,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571188868] [2020-10-15 22:57:42,170 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:42,170 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:57:42,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408978827] [2020-10-15 22:57:42,170 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-15 22:57:42,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:42,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-15 22:57:42,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-15 22:57:42,171 INFO L87 Difference]: Start difference. First operand 1488 states and 3317 transitions. Second operand 5 states. [2020-10-15 22:57:42,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:42,711 INFO L93 Difference]: Finished difference Result 1864 states and 4157 transitions. [2020-10-15 22:57:42,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-15 22:57:42,712 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-10-15 22:57:42,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:42,725 INFO L225 Difference]: With dead ends: 1864 [2020-10-15 22:57:42,725 INFO L226 Difference]: Without dead ends: 1864 [2020-10-15 22:57:42,726 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-15 22:57:42,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1864 states. [2020-10-15 22:57:42,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1864 to 1595. [2020-10-15 22:57:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2020-10-15 22:57:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 3562 transitions. [2020-10-15 22:57:42,779 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 3562 transitions. Word has length 8 [2020-10-15 22:57:42,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:42,779 INFO L481 AbstractCegarLoop]: Abstraction has 1595 states and 3562 transitions. [2020-10-15 22:57:42,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-15 22:57:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3562 transitions. [2020-10-15 22:57:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-15 22:57:42,784 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:42,784 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:42,784 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 22:57:42,787 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:42,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:42,788 INFO L82 PathProgramCache]: Analyzing trace with hash -657309392, now seen corresponding path program 1 times [2020-10-15 22:57:42,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:42,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393840175] [2020-10-15 22:57:42,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:42,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393840175] [2020-10-15 22:57:42,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:42,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-15 22:57:42,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604013048] [2020-10-15 22:57:42,877 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:57:42,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:42,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:57:42,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:42,878 INFO L87 Difference]: Start difference. First operand 1595 states and 3562 transitions. Second operand 3 states. [2020-10-15 22:57:42,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:42,959 INFO L93 Difference]: Finished difference Result 2622 states and 5848 transitions. [2020-10-15 22:57:42,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:57:42,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-10-15 22:57:42,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:42,975 INFO L225 Difference]: With dead ends: 2622 [2020-10-15 22:57:42,975 INFO L226 Difference]: Without dead ends: 2622 [2020-10-15 22:57:42,975 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:57:42,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2622 states. [2020-10-15 22:57:43,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2622 to 1652. [2020-10-15 22:57:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1652 states. [2020-10-15 22:57:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1652 states and 3682 transitions. [2020-10-15 22:57:43,030 INFO L78 Accepts]: Start accepts. Automaton has 1652 states and 3682 transitions. Word has length 10 [2020-10-15 22:57:43,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:43,031 INFO L481 AbstractCegarLoop]: Abstraction has 1652 states and 3682 transitions. [2020-10-15 22:57:43,031 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:57:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 3682 transitions. [2020-10-15 22:57:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:57:43,033 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:43,034 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:43,034 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 22:57:43,034 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:43,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:43,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1466837113, now seen corresponding path program 1 times [2020-10-15 22:57:43,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:43,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343294407] [2020-10-15 22:57:43,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:43,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343294407] [2020-10-15 22:57:43,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:43,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:57:43,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554965595] [2020-10-15 22:57:43,147 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 22:57:43,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:43,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 22:57:43,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:57:43,147 INFO L87 Difference]: Start difference. First operand 1652 states and 3682 transitions. Second operand 9 states. [2020-10-15 22:57:44,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:44,480 INFO L93 Difference]: Finished difference Result 2266 states and 5011 transitions. [2020-10-15 22:57:44,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 22:57:44,482 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-15 22:57:44,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:44,494 INFO L225 Difference]: With dead ends: 2266 [2020-10-15 22:57:44,495 INFO L226 Difference]: Without dead ends: 2266 [2020-10-15 22:57:44,495 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=109, Invalid=197, Unknown=0, NotChecked=0, Total=306 [2020-10-15 22:57:44,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2266 states. [2020-10-15 22:57:44,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2266 to 1679. [2020-10-15 22:57:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1679 states. [2020-10-15 22:57:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1679 states and 3742 transitions. [2020-10-15 22:57:44,541 INFO L78 Accepts]: Start accepts. Automaton has 1679 states and 3742 transitions. Word has length 14 [2020-10-15 22:57:44,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:44,541 INFO L481 AbstractCegarLoop]: Abstraction has 1679 states and 3742 transitions. [2020-10-15 22:57:44,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 22:57:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3742 transitions. [2020-10-15 22:57:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:57:44,543 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:44,543 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:44,543 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-15 22:57:44,543 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:44,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:44,544 INFO L82 PathProgramCache]: Analyzing trace with hash 340772533, now seen corresponding path program 2 times [2020-10-15 22:57:44,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:44,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278876190] [2020-10-15 22:57:44,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:44,662 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278876190] [2020-10-15 22:57:44,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:44,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:57:44,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513411559] [2020-10-15 22:57:44,663 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 22:57:44,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:44,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 22:57:44,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:57:44,664 INFO L87 Difference]: Start difference. First operand 1679 states and 3742 transitions. Second operand 9 states. [2020-10-15 22:57:46,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:46,048 INFO L93 Difference]: Finished difference Result 2331 states and 5154 transitions. [2020-10-15 22:57:46,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 22:57:46,050 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-15 22:57:46,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:46,062 INFO L225 Difference]: With dead ends: 2331 [2020-10-15 22:57:46,062 INFO L226 Difference]: Without dead ends: 2331 [2020-10-15 22:57:46,063 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=129, Invalid=251, Unknown=0, NotChecked=0, Total=380 [2020-10-15 22:57:46,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2331 states. [2020-10-15 22:57:46,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2331 to 1686. [2020-10-15 22:57:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1686 states. [2020-10-15 22:57:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1686 states and 3758 transitions. [2020-10-15 22:57:46,107 INFO L78 Accepts]: Start accepts. Automaton has 1686 states and 3758 transitions. Word has length 14 [2020-10-15 22:57:46,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:46,108 INFO L481 AbstractCegarLoop]: Abstraction has 1686 states and 3758 transitions. [2020-10-15 22:57:46,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 22:57:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3758 transitions. [2020-10-15 22:57:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:57:46,109 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:46,109 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:46,110 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-15 22:57:46,110 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:46,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:46,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1437241479, now seen corresponding path program 3 times [2020-10-15 22:57:46,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:46,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142387594] [2020-10-15 22:57:46,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:46,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142387594] [2020-10-15 22:57:46,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:46,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:57:46,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030793233] [2020-10-15 22:57:46,235 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 22:57:46,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:46,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 22:57:46,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:57:46,236 INFO L87 Difference]: Start difference. First operand 1686 states and 3758 transitions. Second operand 9 states. [2020-10-15 22:57:47,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:47,761 INFO L93 Difference]: Finished difference Result 2197 states and 4868 transitions. [2020-10-15 22:57:47,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 22:57:47,761 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-15 22:57:47,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:47,773 INFO L225 Difference]: With dead ends: 2197 [2020-10-15 22:57:47,773 INFO L226 Difference]: Without dead ends: 2197 [2020-10-15 22:57:47,773 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=100, Invalid=206, Unknown=0, NotChecked=0, Total=306 [2020-10-15 22:57:47,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2197 states. [2020-10-15 22:57:47,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2197 to 1679. [2020-10-15 22:57:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1679 states. [2020-10-15 22:57:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1679 states and 3742 transitions. [2020-10-15 22:57:47,813 INFO L78 Accepts]: Start accepts. Automaton has 1679 states and 3742 transitions. Word has length 14 [2020-10-15 22:57:47,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:47,813 INFO L481 AbstractCegarLoop]: Abstraction has 1679 states and 3742 transitions. [2020-10-15 22:57:47,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 22:57:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3742 transitions. [2020-10-15 22:57:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:57:47,814 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:47,815 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:47,815 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-15 22:57:47,815 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:47,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:47,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1689662637, now seen corresponding path program 1 times [2020-10-15 22:57:47,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:47,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905824052] [2020-10-15 22:57:47,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:47,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905824052] [2020-10-15 22:57:47,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:47,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:57:47,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539114459] [2020-10-15 22:57:47,954 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 22:57:47,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:47,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 22:57:47,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-10-15 22:57:47,955 INFO L87 Difference]: Start difference. First operand 1679 states and 3742 transitions. Second operand 8 states. [2020-10-15 22:57:49,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:49,113 INFO L93 Difference]: Finished difference Result 2287 states and 5040 transitions. [2020-10-15 22:57:49,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-15 22:57:49,114 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 14 [2020-10-15 22:57:49,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:49,134 INFO L225 Difference]: With dead ends: 2287 [2020-10-15 22:57:49,134 INFO L226 Difference]: Without dead ends: 2227 [2020-10-15 22:57:49,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2020-10-15 22:57:49,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states. [2020-10-15 22:57:49,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 1738. [2020-10-15 22:57:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2020-10-15 22:57:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3877 transitions. [2020-10-15 22:57:49,180 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3877 transitions. Word has length 14 [2020-10-15 22:57:49,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:49,181 INFO L481 AbstractCegarLoop]: Abstraction has 1738 states and 3877 transitions. [2020-10-15 22:57:49,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 22:57:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3877 transitions. [2020-10-15 22:57:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:57:49,184 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:49,184 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:49,184 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-15 22:57:49,184 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:49,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:49,185 INFO L82 PathProgramCache]: Analyzing trace with hash -163216421, now seen corresponding path program 1 times [2020-10-15 22:57:49,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:49,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971299436] [2020-10-15 22:57:49,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:49,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971299436] [2020-10-15 22:57:49,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:49,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 22:57:49,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534836606] [2020-10-15 22:57:49,533 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 22:57:49,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:49,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 22:57:49,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 22:57:49,534 INFO L87 Difference]: Start difference. First operand 1738 states and 3877 transitions. Second operand 10 states. [2020-10-15 22:57:49,900 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2020-10-15 22:57:51,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:51,645 INFO L93 Difference]: Finished difference Result 2193 states and 4842 transitions. [2020-10-15 22:57:51,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-15 22:57:51,646 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2020-10-15 22:57:51,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:51,654 INFO L225 Difference]: With dead ends: 2193 [2020-10-15 22:57:51,654 INFO L226 Difference]: Without dead ends: 2193 [2020-10-15 22:57:51,655 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2020-10-15 22:57:51,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2193 states. [2020-10-15 22:57:51,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2193 to 1723. [2020-10-15 22:57:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1723 states. [2020-10-15 22:57:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1723 states and 3830 transitions. [2020-10-15 22:57:51,697 INFO L78 Accepts]: Start accepts. Automaton has 1723 states and 3830 transitions. Word has length 15 [2020-10-15 22:57:51,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:51,698 INFO L481 AbstractCegarLoop]: Abstraction has 1723 states and 3830 transitions. [2020-10-15 22:57:51,698 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 22:57:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3830 transitions. [2020-10-15 22:57:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:57:51,699 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:51,699 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:51,699 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-15 22:57:51,699 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:51,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:51,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1426686777, now seen corresponding path program 2 times [2020-10-15 22:57:51,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:51,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574245562] [2020-10-15 22:57:51,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:51,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574245562] [2020-10-15 22:57:51,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:51,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:57:51,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363653786] [2020-10-15 22:57:51,957 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:57:51,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:51,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:57:51,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:57:51,957 INFO L87 Difference]: Start difference. First operand 1723 states and 3830 transitions. Second operand 11 states. [2020-10-15 22:57:55,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:55,257 INFO L93 Difference]: Finished difference Result 2424 states and 5360 transitions. [2020-10-15 22:57:55,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-15 22:57:55,260 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:57:55,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:55,266 INFO L225 Difference]: With dead ends: 2424 [2020-10-15 22:57:55,266 INFO L226 Difference]: Without dead ends: 2424 [2020-10-15 22:57:55,266 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=222, Invalid=480, Unknown=0, NotChecked=0, Total=702 [2020-10-15 22:57:55,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2020-10-15 22:57:55,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 1758. [2020-10-15 22:57:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1758 states. [2020-10-15 22:57:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 3912 transitions. [2020-10-15 22:57:55,304 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 3912 transitions. Word has length 15 [2020-10-15 22:57:55,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:55,304 INFO L481 AbstractCegarLoop]: Abstraction has 1758 states and 3912 transitions. [2020-10-15 22:57:55,304 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:57:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3912 transitions. [2020-10-15 22:57:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:57:55,305 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:55,305 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:55,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-15 22:57:55,306 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:55,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:55,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1507913705, now seen corresponding path program 3 times [2020-10-15 22:57:55,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:55,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040065283] [2020-10-15 22:57:55,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:55,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040065283] [2020-10-15 22:57:55,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:55,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:57:55,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954205542] [2020-10-15 22:57:55,494 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:57:55,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:55,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:57:55,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:57:55,495 INFO L87 Difference]: Start difference. First operand 1758 states and 3912 transitions. Second operand 11 states. [2020-10-15 22:57:58,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:57:58,943 INFO L93 Difference]: Finished difference Result 2214 states and 4896 transitions. [2020-10-15 22:57:58,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 22:57:58,944 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:57:58,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:57:58,949 INFO L225 Difference]: With dead ends: 2214 [2020-10-15 22:57:58,949 INFO L226 Difference]: Without dead ends: 2214 [2020-10-15 22:57:58,950 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=230, Invalid=526, Unknown=0, NotChecked=0, Total=756 [2020-10-15 22:57:58,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2020-10-15 22:57:58,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 1758. [2020-10-15 22:57:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1758 states. [2020-10-15 22:57:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 3912 transitions. [2020-10-15 22:57:58,987 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 3912 transitions. Word has length 15 [2020-10-15 22:57:58,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:57:58,987 INFO L481 AbstractCegarLoop]: Abstraction has 1758 states and 3912 transitions. [2020-10-15 22:57:58,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:57:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3912 transitions. [2020-10-15 22:57:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:57:58,988 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:57:58,988 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:57:58,988 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-15 22:57:58,989 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:57:58,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:57:58,989 INFO L82 PathProgramCache]: Analyzing trace with hash 654985635, now seen corresponding path program 4 times [2020-10-15 22:57:58,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:57:58,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033598284] [2020-10-15 22:57:58,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:57:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:57:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:57:59,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033598284] [2020-10-15 22:57:59,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:57:59,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:57:59,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470221014] [2020-10-15 22:57:59,205 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:57:59,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:57:59,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:57:59,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:57:59,205 INFO L87 Difference]: Start difference. First operand 1758 states and 3912 transitions. Second operand 11 states. [2020-10-15 22:58:00,195 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 44 [2020-10-15 22:58:02,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:02,724 INFO L93 Difference]: Finished difference Result 2179 states and 4823 transitions. [2020-10-15 22:58:02,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-15 22:58:02,725 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:58:02,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:02,731 INFO L225 Difference]: With dead ends: 2179 [2020-10-15 22:58:02,731 INFO L226 Difference]: Without dead ends: 2179 [2020-10-15 22:58:02,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=241, Invalid=571, Unknown=0, NotChecked=0, Total=812 [2020-10-15 22:58:02,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states. [2020-10-15 22:58:02,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 1758. [2020-10-15 22:58:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1758 states. [2020-10-15 22:58:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 3912 transitions. [2020-10-15 22:58:02,767 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 3912 transitions. Word has length 15 [2020-10-15 22:58:02,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:02,769 INFO L481 AbstractCegarLoop]: Abstraction has 1758 states and 3912 transitions. [2020-10-15 22:58:02,769 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:58:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3912 transitions. [2020-10-15 22:58:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:58:02,770 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:02,770 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:02,770 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-15 22:58:02,771 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:02,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:02,771 INFO L82 PathProgramCache]: Analyzing trace with hash 877819967, now seen corresponding path program 5 times [2020-10-15 22:58:02,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:02,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107302100] [2020-10-15 22:58:02,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:02,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107302100] [2020-10-15 22:58:02,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:02,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:58:02,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620062691] [2020-10-15 22:58:02,982 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:58:02,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:02,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:58:02,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:58:02,983 INFO L87 Difference]: Start difference. First operand 1758 states and 3912 transitions. Second operand 11 states. [2020-10-15 22:58:05,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:05,712 INFO L93 Difference]: Finished difference Result 2208 states and 4882 transitions. [2020-10-15 22:58:05,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-15 22:58:05,713 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:58:05,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:05,719 INFO L225 Difference]: With dead ends: 2208 [2020-10-15 22:58:05,719 INFO L226 Difference]: Without dead ends: 2208 [2020-10-15 22:58:05,720 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=246, Invalid=566, Unknown=0, NotChecked=0, Total=812 [2020-10-15 22:58:05,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2208 states. [2020-10-15 22:58:05,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2208 to 1762. [2020-10-15 22:58:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1762 states. [2020-10-15 22:58:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1762 states and 3920 transitions. [2020-10-15 22:58:05,755 INFO L78 Accepts]: Start accepts. Automaton has 1762 states and 3920 transitions. Word has length 15 [2020-10-15 22:58:05,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:05,755 INFO L481 AbstractCegarLoop]: Abstraction has 1762 states and 3920 transitions. [2020-10-15 22:58:05,756 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:58:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3920 transitions. [2020-10-15 22:58:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:58:05,757 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:05,757 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:05,757 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-15 22:58:05,757 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:05,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:05,757 INFO L82 PathProgramCache]: Analyzing trace with hash -75667573, now seen corresponding path program 6 times [2020-10-15 22:58:05,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:05,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407261027] [2020-10-15 22:58:05,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:05,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407261027] [2020-10-15 22:58:05,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:05,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:58:05,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960287667] [2020-10-15 22:58:05,971 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:58:05,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:05,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:58:05,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:58:05,972 INFO L87 Difference]: Start difference. First operand 1762 states and 3920 transitions. Second operand 11 states. [2020-10-15 22:58:07,840 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 47 [2020-10-15 22:58:09,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:09,089 INFO L93 Difference]: Finished difference Result 2673 states and 5914 transitions. [2020-10-15 22:58:09,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-15 22:58:09,090 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:58:09,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:09,095 INFO L225 Difference]: With dead ends: 2673 [2020-10-15 22:58:09,095 INFO L226 Difference]: Without dead ends: 2673 [2020-10-15 22:58:09,096 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=207, Invalid=443, Unknown=0, NotChecked=0, Total=650 [2020-10-15 22:58:09,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2673 states. [2020-10-15 22:58:09,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2673 to 1769. [2020-10-15 22:58:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1769 states. [2020-10-15 22:58:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1769 states and 3942 transitions. [2020-10-15 22:58:09,133 INFO L78 Accepts]: Start accepts. Automaton has 1769 states and 3942 transitions. Word has length 15 [2020-10-15 22:58:09,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:09,134 INFO L481 AbstractCegarLoop]: Abstraction has 1769 states and 3942 transitions. [2020-10-15 22:58:09,134 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:58:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3942 transitions. [2020-10-15 22:58:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:58:09,135 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:09,135 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:09,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-15 22:58:09,135 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:09,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:09,136 INFO L82 PathProgramCache]: Analyzing trace with hash 2013802695, now seen corresponding path program 7 times [2020-10-15 22:58:09,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:09,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575025677] [2020-10-15 22:58:09,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:09,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575025677] [2020-10-15 22:58:09,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:09,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 22:58:09,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034809515] [2020-10-15 22:58:09,358 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 22:58:09,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:09,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 22:58:09,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-10-15 22:58:09,359 INFO L87 Difference]: Start difference. First operand 1769 states and 3942 transitions. Second operand 11 states. [2020-10-15 22:58:11,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:11,784 INFO L93 Difference]: Finished difference Result 2426 states and 5362 transitions. [2020-10-15 22:58:11,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 22:58:11,784 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 15 [2020-10-15 22:58:11,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:11,789 INFO L225 Difference]: With dead ends: 2426 [2020-10-15 22:58:11,789 INFO L226 Difference]: Without dead ends: 2426 [2020-10-15 22:58:11,790 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=162, Invalid=344, Unknown=0, NotChecked=0, Total=506 [2020-10-15 22:58:11,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2020-10-15 22:58:11,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 1725. [2020-10-15 22:58:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1725 states. [2020-10-15 22:58:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1725 states and 3832 transitions. [2020-10-15 22:58:11,825 INFO L78 Accepts]: Start accepts. Automaton has 1725 states and 3832 transitions. Word has length 15 [2020-10-15 22:58:11,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:11,826 INFO L481 AbstractCegarLoop]: Abstraction has 1725 states and 3832 transitions. [2020-10-15 22:58:11,826 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 22:58:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3832 transitions. [2020-10-15 22:58:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-15 22:58:11,827 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:11,827 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:11,827 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-15 22:58:11,827 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:11,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:11,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1642450173, now seen corresponding path program 1 times [2020-10-15 22:58:11,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:11,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085172730] [2020-10-15 22:58:11,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:11,886 ERROR L253 erpolLogProxyWrapper]: Interpolant 13 not inductive [2020-10-15 22:58:11,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-15 22:58:11,889 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: generated interpolants did not pass sanity check at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:876) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:360) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-15 22:58:11,894 INFO L168 Benchmark]: Toolchain (without parser) took 85237.50 ms. Allocated memory was 248.0 MB in the beginning and 828.9 MB in the end (delta: 580.9 MB). Free memory was 202.5 MB in the beginning and 135.9 MB in the end (delta: 66.6 MB). Peak memory consumption was 647.5 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,894 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 248.0 MB. Free memory is still 224.4 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-15 22:58:11,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1030.54 ms. Allocated memory was 248.0 MB in the beginning and 302.0 MB in the end (delta: 54.0 MB). Free memory was 202.5 MB in the beginning and 227.3 MB in the end (delta: -24.8 MB). Peak memory consumption was 39.3 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.62 ms. Allocated memory is still 302.0 MB. Free memory was 227.3 MB in the beginning and 222.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,896 INFO L168 Benchmark]: Boogie Preprocessor took 108.18 ms. Allocated memory is still 302.0 MB. Free memory was 222.2 MB in the beginning and 219.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,896 INFO L168 Benchmark]: RCFGBuilder took 1016.72 ms. Allocated memory was 302.0 MB in the beginning and 355.5 MB in the end (delta: 53.5 MB). Free memory was 219.7 MB in the beginning and 299.6 MB in the end (delta: -79.9 MB). Peak memory consumption was 73.4 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,897 INFO L168 Benchmark]: TraceAbstraction took 82947.09 ms. Allocated memory was 355.5 MB in the beginning and 828.9 MB in the end (delta: 473.4 MB). Free memory was 299.6 MB in the beginning and 135.9 MB in the end (delta: 163.7 MB). Peak memory consumption was 637.1 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:11,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 248.0 MB. Free memory is still 224.4 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 1030.54 ms. Allocated memory was 248.0 MB in the beginning and 302.0 MB in the end (delta: 54.0 MB). Free memory was 202.5 MB in the beginning and 227.3 MB in the end (delta: -24.8 MB). Peak memory consumption was 39.3 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 128.62 ms. Allocated memory is still 302.0 MB. Free memory was 227.3 MB in the beginning and 222.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 108.18 ms. Allocated memory is still 302.0 MB. Free memory was 222.2 MB in the beginning and 219.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1016.72 ms. Allocated memory was 302.0 MB in the beginning and 355.5 MB in the end (delta: 53.5 MB). Free memory was 219.7 MB in the beginning and 299.6 MB in the end (delta: -79.9 MB). Peak memory consumption was 73.4 MB. Max. memory is 14.2 GB. * TraceAbstraction took 82947.09 ms. Allocated memory was 355.5 MB in the beginning and 828.9 MB in the end (delta: 473.4 MB). Free memory was 299.6 MB in the beginning and 135.9 MB in the end (delta: 163.7 MB). Peak memory consumption was 637.1 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 20892 VarBasedMoverChecksPositive, 591 VarBasedMoverChecksNegative, 222 SemBasedMoverChecksPositive, 353 SemBasedMoverChecksNegative, 16 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 36.8s, 1232 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 52.0s, 426 PlacesBefore, 107 PlacesAfterwards, 455 TransitionsBefore, 121 TransitionsAfterwards, 31742 CoEnabledTransitionPairs, 15 FixpointIterations, 119 TrivialSequentialCompositions, 225 ConcurrentSequentialCompositions, 25 TrivialYvCompositions, 68 ConcurrentYvCompositions, 15 ChoiceCompositions, 452 TotalNumberOfCompositions, 123794 MoverChecksTotal - ExceptionOrErrorResult: SMTLIBException: generated interpolants did not pass sanity check de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: generated interpolants did not pass sanity check: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...