/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy-NoForkJoinOpt.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-4b0ab11 [2022-03-04 03:13:03,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-04 03:13:03,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-04 03:13:03,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-04 03:13:03,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-04 03:13:03,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-04 03:13:03,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-04 03:13:03,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-04 03:13:03,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-04 03:13:03,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-04 03:13:03,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-04 03:13:03,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-04 03:13:03,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-04 03:13:03,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-04 03:13:03,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-04 03:13:03,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-04 03:13:03,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-04 03:13:03,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-04 03:13:03,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-04 03:13:03,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-04 03:13:03,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-04 03:13:03,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-04 03:13:03,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-04 03:13:03,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-04 03:13:03,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-04 03:13:03,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-04 03:13:03,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-04 03:13:03,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-04 03:13:03,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-04 03:13:03,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-04 03:13:03,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-04 03:13:03,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-04 03:13:03,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-04 03:13:03,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-04 03:13:03,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-04 03:13:03,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-04 03:13:03,793 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-MCRwithDepranks-Lazy-NoForkJoinOpt.epf [2022-03-04 03:13:03,807 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-04 03:13:03,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-04 03:13:03,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-04 03:13:03,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-04 03:13:03,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-04 03:13:03,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-04 03:13:03,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-04 03:13:03,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-04 03:13:03,811 INFO L138 SettingsManager]: * Use SBE=true [2022-03-04 03:13:03,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-04 03:13:03,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-04 03:13:03,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 03:13:03,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-04 03:13:03,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * MCR: Optimize fork and join=false [2022-03-04 03:13:03,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-04 03:13:03,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-04 03:13:03,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-04 03:13:03,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-04 03:13:03,996 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-04 03:13:03,999 INFO L275 PluginConnector]: CDTParser initialized [2022-03-04 03:13:04,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i [2022-03-04 03:13:04,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c618a69d/42fc688d94d14e638846d193265950b7/FLAG50772442d [2022-03-04 03:13:04,456 INFO L306 CDTParser]: Found 1 translation units. [2022-03-04 03:13:04,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i [2022-03-04 03:13:04,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c618a69d/42fc688d94d14e638846d193265950b7/FLAG50772442d [2022-03-04 03:13:04,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c618a69d/42fc688d94d14e638846d193265950b7 [2022-03-04 03:13:04,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-04 03:13:04,478 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-04 03:13:04,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-04 03:13:04,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-04 03:13:04,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-04 03:13:04,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42254eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04, skipping insertion in model container [2022-03-04 03:13:04,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-04 03:13:04,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-04 03:13:04,629 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-04 03:13:04,772 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39095,39108] [2022-03-04 03:13:04,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39180,39193] [2022-03-04 03:13:04,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39232,39245] [2022-03-04 03:13:04,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-04 03:13:04,792 INFO L203 MainTranslator]: Completed pre-run [2022-03-04 03:13:04,804 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-04 03:13:04,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39095,39108] [2022-03-04 03:13:04,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39180,39193] [2022-03-04 03:13:04,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39232,39245] [2022-03-04 03:13:04,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-04 03:13:04,867 INFO L208 MainTranslator]: Completed translation [2022-03-04 03:13:04,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04 WrapperNode [2022-03-04 03:13:04,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-04 03:13:04,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-04 03:13:04,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-04 03:13:04,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-04 03:13:04,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,915 INFO L137 Inliner]: procedures = 224, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 125 [2022-03-04 03:13:04,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-04 03:13:04,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-04 03:13:04,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-04 03:13:04,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-04 03:13:04,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-04 03:13:04,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-04 03:13:04,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-04 03:13:04,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-04 03:13:04,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (1/1) ... [2022-03-04 03:13:04,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 03:13:04,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:04,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-03-04 03:13:05,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2022-03-04 03:13:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-04 03:13:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-04 03:13:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-04 03:13:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-04 03:13:05,020 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-04 03:13:05,104 INFO L234 CfgBuilder]: Building ICFG [2022-03-04 03:13:05,105 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-04 03:13:05,301 INFO L275 CfgBuilder]: Performing block encoding [2022-03-04 03:13:05,313 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-04 03:13:05,313 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-03-04 03:13:05,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 03:13:05 BoogieIcfgContainer [2022-03-04 03:13:05,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-04 03:13:05,316 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-04 03:13:05,316 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-04 03:13:05,318 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-04 03:13:05,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 03:13:04" (1/3) ... [2022-03-04 03:13:05,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bbddf55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:13:05, skipping insertion in model container [2022-03-04 03:13:05,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:13:04" (2/3) ... [2022-03-04 03:13:05,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bbddf55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:13:05, skipping insertion in model container [2022-03-04 03:13:05,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 03:13:05" (3/3) ... [2022-03-04 03:13:05,320 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_1w1r-2.i [2022-03-04 03:13:05,323 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-04 03:13:05,323 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-04 03:13:05,323 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-03-04 03:13:05,323 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-04 03:13:05,352 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,352 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,352 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,353 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,354 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,355 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,356 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,357 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,358 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,359 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,359 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,359 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,365 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,365 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,365 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,366 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,367 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,368 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,369 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,370 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,371 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,372 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,373 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,374 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,375 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,376 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,377 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,383 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,384 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,386 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,386 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,386 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,387 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,388 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,389 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,390 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,391 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,392 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,393 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,393 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,393 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,393 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,393 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,394 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,395 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,396 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,397 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,398 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,399 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,399 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,401 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,401 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,401 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,401 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,401 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,402 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,403 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,404 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 03:13:05,406 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-03-04 03:13:05,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-03-04 03:13:05,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:05,437 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-03-04 03:13:05,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-03-04 03:13:05,456 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-04 03:13:05,460 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=false, mMcrOverapproximateWrwc=true [2022-03-04 03:13:05,461 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-03-04 03:13:05,496 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 77 transitions and produced 78 states. [2022-03-04 03:13:05,497 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:05,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:05,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1743876932, now seen corresponding path program 1 times [2022-03-04 03:13:05,505 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:05,506 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005460011] [2022-03-04 03:13:05,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 03:13:05,654 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:05,655 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005460011] [2022-03-04 03:13:05,655 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005460011] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-04 03:13:05,655 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-04 03:13:05,655 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-03-04 03:13:05,656 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348805542] [2022-03-04 03:13:05,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-04 03:13:05,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-03-04 03:13:05,659 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:05,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-03-04 03:13:05,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-03-04 03:13:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,687 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:05,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:05,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,709 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 77 transitions and produced 78 states. [2022-03-04 03:13:05,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-04 03:13:05,710 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:05,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:05,710 INFO L85 PathProgramCache]: Analyzing trace with hash -236325123, now seen corresponding path program 1 times [2022-03-04 03:13:05,710 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:05,710 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450340871] [2022-03-04 03:13:05,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:05,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 03:13:05,794 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:05,795 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450340871] [2022-03-04 03:13:05,795 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450340871] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-04 03:13:05,795 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-04 03:13:05,795 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-04 03:13:05,795 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850773507] [2022-03-04 03:13:05,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-04 03:13:05,796 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-04 03:13:05,796 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:05,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-04 03:13:05,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-04 03:13:05,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,797 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:05,797 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:05,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,824 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 123 transitions and produced 124 states. [2022-03-04 03:13:05,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:05,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:05,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-04 03:13:05,825 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:05,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:05,825 INFO L85 PathProgramCache]: Analyzing trace with hash 367361717, now seen corresponding path program 1 times [2022-03-04 03:13:05,825 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:05,826 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543779099] [2022-03-04 03:13:05,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 03:13:05,947 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:05,947 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543779099] [2022-03-04 03:13:05,948 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543779099] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 03:13:05,948 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10115315] [2022-03-04 03:13:05,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:05,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:05,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:05,950 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 03:13:05,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-03-04 03:13:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:06,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 2 conjunts are in the unsatisfiable core [2022-03-04 03:13:06,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 03:13:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-04 03:13:06,270 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-03-04 03:13:06,271 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10115315] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-04 03:13:06,271 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-03-04 03:13:06,271 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-03-04 03:13:06,271 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688667030] [2022-03-04 03:13:06,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-04 03:13:06,272 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-04 03:13:06,273 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:06,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-04 03:13:06,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-03-04 03:13:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:06,276 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:06,277 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:06,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:06,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:06,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:06,334 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 409 transitions and produced 409 states. [2022-03-04 03:13:06,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:06,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:06,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:06,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-03-04 03:13:06,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-03-04 03:13:06,556 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:06,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:06,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1728884000, now seen corresponding path program 1 times [2022-03-04 03:13:06,557 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:06,557 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870831956] [2022-03-04 03:13:06,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:06,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:06,678 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:06,678 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870831956] [2022-03-04 03:13:06,678 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870831956] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 03:13:06,678 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817190785] [2022-03-04 03:13:06,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:06,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:06,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:06,686 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 03:13:06,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-03-04 03:13:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:06,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 3 conjunts are in the unsatisfiable core [2022-03-04 03:13:06,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 03:13:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:07,212 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 03:13:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:07,561 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [817190785] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 03:13:07,562 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 03:13:07,562 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2022-03-04 03:13:07,562 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503563981] [2022-03-04 03:13:07,562 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 03:13:07,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-03-04 03:13:07,564 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:07,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-03-04 03:13:07,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-03-04 03:13:07,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:07,566 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:07,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 22.285714285714285) internal successors, (156), 7 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:07,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:07,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:07,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:07,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:07,639 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 547 transitions and produced 547 states. [2022-03-04 03:13:07,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:07,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:07,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:07,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-04 03:13:07,659 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-03-04 03:13:07,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:07,856 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:07,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:07,856 INFO L85 PathProgramCache]: Analyzing trace with hash -115058216, now seen corresponding path program 2 times [2022-03-04 03:13:07,856 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:07,857 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251471907] [2022-03-04 03:13:07,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:08,000 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:08,000 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251471907] [2022-03-04 03:13:08,000 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251471907] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 03:13:08,000 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1955203028] [2022-03-04 03:13:08,000 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-04 03:13:08,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:08,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:08,005 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 03:13:08,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-03-04 03:13:08,175 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-04 03:13:08,175 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 03:13:08,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 6 conjunts are in the unsatisfiable core [2022-03-04 03:13:08,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 03:13:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:08,579 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 03:13:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-03-04 03:13:09,001 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1955203028] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 03:13:09,001 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 03:13:09,001 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2022-03-04 03:13:09,001 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920457003] [2022-03-04 03:13:09,001 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 03:13:09,002 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-03-04 03:13:09,002 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:09,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-03-04 03:13:09,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2022-03-04 03:13:09,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:09,003 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:09,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 23.727272727272727) internal successors, (261), 11 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:09,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:09,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:09,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:09,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-03-04 03:13:09,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:09,060 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 731 transitions and produced 731 states. [2022-03-04 03:13:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-04 03:13:09,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-03-04 03:13:09,078 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-03-04 03:13:09,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:09,275 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:09,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:09,276 INFO L85 PathProgramCache]: Analyzing trace with hash -365145128, now seen corresponding path program 3 times [2022-03-04 03:13:09,276 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:09,276 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196911158] [2022-03-04 03:13:09,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 578 proven. 214 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2022-03-04 03:13:10,375 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:10,375 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196911158] [2022-03-04 03:13:10,375 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196911158] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 03:13:10,376 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1355613241] [2022-03-04 03:13:10,376 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-04 03:13:10,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:10,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:10,377 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 03:13:10,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-03-04 03:13:10,500 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-03-04 03:13:10,501 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 03:13:10,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 82 conjunts are in the unsatisfiable core [2022-03-04 03:13:10,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 03:13:11,702 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-03-04 03:13:12,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:12,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 03:13:12,397 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-04 03:13:12,397 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 13 [2022-03-04 03:13:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 346 proven. 140 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2022-03-04 03:13:12,499 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 03:13:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 341 proven. 11 refuted. 0 times theorem prover too weak. 1805 trivial. 0 not checked. [2022-03-04 03:13:13,268 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1355613241] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 03:13:13,269 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 03:13:13,269 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 15] total 48 [2022-03-04 03:13:13,269 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264935694] [2022-03-04 03:13:13,269 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 03:13:13,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-03-04 03:13:13,270 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 03:13:13,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-03-04 03:13:13,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=2058, Unknown=0, NotChecked=0, Total=2256 [2022-03-04 03:13:13,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:13,272 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 03:13:13,272 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 6.541666666666667) internal successors, (314), 48 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 03:13:13,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:13,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:13,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:13,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-03-04 03:13:13,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-03-04 03:13:13,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:15,508 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 731 transitions and produced 731 states. [2022-03-04 03:13:15,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 03:13:15,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:15,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-04 03:13:15,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-04 03:13:15,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-03-04 03:13:15,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-03-04 03:13:15,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-03-04 03:13:15,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:15,723 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-03-04 03:13:15,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 03:13:15,724 INFO L85 PathProgramCache]: Analyzing trace with hash 777815096, now seen corresponding path program 1 times [2022-03-04 03:13:15,724 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 03:13:15,724 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486781359] [2022-03-04 03:13:15,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 03:13:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 328 proven. 90 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-03-04 03:13:17,294 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 03:13:17,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486781359] [2022-03-04 03:13:17,294 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486781359] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 03:13:17,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280193255] [2022-03-04 03:13:17,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 03:13:17,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:13:17,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 03:13:17,296 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 03:13:17,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-03-04 03:13:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 03:13:17,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 256 conjunts are in the unsatisfiable core [2022-03-04 03:13:17,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 03:13:17,459 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-03-04 03:13:17,467 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-03-04 03:13:17,467 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-03-04 03:13:17,507 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-03-04 03:13:17,526 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-03-04 03:13:17,568 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-03-04 03:13:18,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 03:13:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:18,332 INFO L353 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2022-03-04 03:13:18,332 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 38 [2022-03-04 03:13:18,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:18,493 INFO L353 Elim1Store]: treesize reduction 43, result has 14.0 percent of original size [2022-03-04 03:13:18,493 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 45 [2022-03-04 03:13:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 03:13:19,063 INFO L353 Elim1Store]: treesize reduction 60, result has 30.2 percent of original size [2022-03-04 03:13:19,063 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 50 [2022-03-04 03:13:19,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,216 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2022-03-04 03:13:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 03:13:19,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,789 INFO L353 Elim1Store]: treesize reduction 60, result has 30.2 percent of original size [2022-03-04 03:13:19,789 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 50 [2022-03-04 03:13:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 03:13:19,935 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2022-03-04 03:13:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 328 proven. 90 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-03-04 03:13:20,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 03:13:26,367 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int)) (or (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|)) (forall ((v_ArrVal_351 Int) (v_ArrVal_349 Int)) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse0 (+ (* 4 (select .cse0 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|)) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1)))) is different from false [2022-03-04 03:14:24,530 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int) (v_ArrVal_348 Int)) (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse7 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse6 .cse7 v_ArrVal_348)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse3 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (or (= (let ((.cse0 (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store .cse2 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse3 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse0 (+ (* (select .cse0 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse5 (+ (select .cse6 .cse7) 1))) (let ((.cse4 (mod .cse5 4))) (and (not (<= .cse4 v_ArrVal_348)) (or (not (<= .cse4 (+ v_ArrVal_348 4))) (not (< .cse5 0)) (= .cse4 0))))) (not (<= (select .cse2 .cse3) |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|))))))) is different from false [2022-03-04 03:14:26,782 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_346 Int) (|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int) (v_ArrVal_348 Int)) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) 4) v_ArrVal_346)) (.cse3 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse2 .cse3 v_ArrVal_348)))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse5 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (or (let ((.cse0 (+ (select .cse2 .cse3) 1))) (let ((.cse1 (mod .cse0 4))) (and (or (not (< .cse0 0)) (= .cse1 0) (not (<= .cse1 (+ v_ArrVal_348 4)))) (not (<= .cse1 v_ArrVal_348))))) (not (<= (select .cse4 .cse5) |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|)) (= (let ((.cse6 (select (store .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store .cse4 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse5 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse6 (+ (* (select .cse6 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1)))))) is different from false [2022-03-04 03:16:28,848 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int) (v_ArrVal_348 Int)) (or (and (forall ((v_ArrVal_341 Int)) (let ((.cse17 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) 4) v_ArrVal_341)) (.cse18 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse4 (+ (select .cse17 .cse18) 1))) (let ((.cse5 (mod .cse4 4))) (let ((.cse16 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse17 .cse18 .cse5)) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse15 (+ (select .cse16 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) 1))) (let ((.cse0 (mod .cse15 4))) (let ((.cse1 (select .cse16 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse3 (< .cse15 0)) (.cse2 (= 0 .cse0))) (or (and (= (+ (- 4) .cse0) .cse1) (not .cse2) .cse3) (and (< .cse4 0) (not (= .cse5 0))) (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse9 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse7 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse13 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) 4) v_ArrVal_341)) (.cse14 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse13 .cse14 (mod (+ (select .cse13 .cse14) 1) 4)))))) (let ((.cse8 (let ((.cse12 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse12 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse12 .cse9) 4) 4) v_ArrVal_346)))) (or (= (let ((.cse6 (select (store .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse8 .cse9 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse9 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse6 (+ (* (select .cse6 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse11 (+ (select .cse8 .cse9) 1))) (let ((.cse10 (mod .cse11 4))) (and (not (<= .cse10 v_ArrVal_348)) (or (not (<= .cse10 (+ v_ArrVal_348 4))) (not (< .cse11 0)) (= .cse10 0))))))))) (and (= .cse1 .cse0) (or (not .cse3) .cse2))))))))))) (forall ((v_ArrVal_341 Int)) (let ((.cse36 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) 4) v_ArrVal_341)) (.cse37 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse33 (+ (select .cse36 .cse37) 1))) (let ((.cse19 (mod .cse33 4))) (let ((.cse35 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse36 .cse37 (+ (- 4) .cse19))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse34 (+ (select .cse35 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) 1))) (let ((.cse20 (mod .cse34 4))) (let ((.cse22 (= .cse20 0)) (.cse21 (select .cse35 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse23 (< .cse34 0))) (or (= .cse19 0) (and (= .cse20 .cse21) (or .cse22 (not .cse23))) (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse27 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse29 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse31 (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) 4) v_ArrVal_341)) (.cse32 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse31 .cse32 (+ (- 4) (mod (+ (select .cse31 .cse32) 1) 4))))))) (let ((.cse26 (let ((.cse30 (select .cse29 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse30 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse30 .cse27) 4) 4) v_ArrVal_346)))) (or (let ((.cse24 (+ (select .cse26 .cse27) 1))) (let ((.cse25 (mod .cse24 4))) (and (or (not (< .cse24 0)) (not (<= .cse25 (+ v_ArrVal_348 4))) (= .cse25 0)) (not (<= .cse25 v_ArrVal_348))))) (= (let ((.cse28 (select (store .cse29 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse26 .cse27 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse27 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse28 (+ (* 4 (select .cse28 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|)) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1))))) (and (not .cse22) (= (+ (- 4) .cse20) .cse21) .cse23) (not (< .cse33 0)))))))))))) (not (<= v_ArrVal_348 |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|)))) is different from false [2022-03-04 03:17:02,300 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int) (v_ArrVal_348 Int)) (or (not (<= v_ArrVal_348 |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|)) (and (forall ((v_ArrVal_341 Int)) (let ((.cse19 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse18 (let ((.cse20 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse20 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse20 .cse19) 4)) v_ArrVal_341)))) (let ((.cse0 (+ (select .cse18 .cse19) 1))) (let ((.cse15 (mod .cse0 4))) (let ((.cse17 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse18 .cse19 (+ .cse15 (- 4)))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse16 (+ (select .cse17 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) 1))) (let ((.cse3 (mod .cse16 4))) (let ((.cse2 (select .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse4 (< .cse16 0)) (.cse1 (= .cse3 0))) (or (not (< .cse0 0)) (and (not .cse1) (= .cse2 (+ .cse3 (- 4))) .cse4) (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse8 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse6 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse13 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse12 (let ((.cse14 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse14 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse14 .cse13) 4)) v_ArrVal_341)))) (store .cse12 .cse13 (+ (mod (+ (select .cse12 .cse13) 1) 4) (- 4)))))))) (let ((.cse7 (let ((.cse11 (select .cse6 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse11 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* (select .cse11 .cse8) 4)) v_ArrVal_346)))) (or (= (let ((.cse5 (select (store .cse6 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse7 .cse8 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse8 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse5 (+ (* (select .cse5 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse9 (+ (select .cse7 .cse8) 1))) (let ((.cse10 (mod .cse9 4))) (and (or (not (< .cse9 0)) (not (<= .cse10 (+ v_ArrVal_348 4))) (= .cse10 0)) (not (<= .cse10 v_ArrVal_348))))))))) (and (= .cse3 .cse2) (or (not .cse4) .cse1)) (= .cse15 0))))))))))) (forall ((v_ArrVal_341 Int)) (let ((.cse40 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse39 (let ((.cse41 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse41 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse41 .cse40) 4)) v_ArrVal_341)))) (let ((.cse32 (+ (select .cse39 .cse40) 1))) (let ((.cse31 (mod .cse32 4))) (let ((.cse37 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse39 .cse40 .cse31)) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse38 (+ (select .cse37 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) 1))) (let ((.cse34 (mod .cse38 4))) (let ((.cse35 (< .cse38 0)) (.cse33 (select .cse37 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse36 (= .cse34 0))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse22 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse29 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse28 (let ((.cse30 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|))) (store .cse30 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4 (* (select .cse30 .cse29) 4)) v_ArrVal_341)))) (store .cse28 .cse29 (mod (+ (select .cse28 .cse29) 1) 4))))))) (let ((.cse23 (let ((.cse27 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse27 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse27 .cse24) 4) 4) v_ArrVal_346)))) (or (= (let ((.cse21 (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse23 .cse24 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse24 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse21 (+ 4 (* (select .cse21 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse26 (+ (select .cse23 .cse24) 1))) (let ((.cse25 (mod .cse26 4))) (and (or (not (<= .cse25 (+ v_ArrVal_348 4))) (= .cse25 0) (not (< .cse26 0))) (not (<= .cse25 v_ArrVal_348))))))))) (and (not (= .cse31 0)) (< .cse32 0)) (and (= .cse33 .cse34) (or (not .cse35) .cse36)) (and .cse35 (= .cse33 (+ (- 4) .cse34)) (not .cse36))))))))))))))) is different from false [2022-03-04 03:27:15,026 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| Int) (v_ArrVal_348 Int)) (or (let ((.cse44 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse45 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (let ((.cse88 (+ (select .cse44 .cse45) 1))) (let ((.cse46 (mod .cse88 4))) (let ((.cse40 (= .cse46 0)) (.cse39 (< .cse88 0)) (.cse43 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (and (let ((.cse42 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse44 .cse45 (+ .cse46 (- 4)))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse41 (+ (select .cse42 .cse43) 1))) (let ((.cse37 (mod .cse41 4))) (let ((.cse38 (select .cse42 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse36 (= .cse37 0)) (.cse35 (< .cse41 0))) (or (and (forall ((v_ArrVal_341 Int)) (let ((.cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse14 (let ((.cse16 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse18 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse17 .cse18 (+ (mod (+ (select .cse17 .cse18) 1) 4) (- 4))))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse16 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* (select .cse16 .cse15) 4)) v_ArrVal_341)))) (let ((.cse3 (+ (select .cse14 .cse15) 1))) (let ((.cse2 (mod .cse3 4))) (let ((.cse1 (mod (+ .cse2 1) 4)) (.cse0 (select (store .cse14 .cse15 (+ (- 4) .cse2)) |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (and (= .cse0 .cse1) (not (< .cse2 3))) (and (not (= .cse1 0)) (= (+ (- 4) .cse1) .cse0)) (not (< .cse3 0)) (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse5 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse13 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse12 .cse13 (+ (mod (+ (select .cse12 .cse13) 1) 4) (- 4))))))) (let ((.cse6 (let ((.cse9 (let ((.cse11 (select .cse5 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse11 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* (select .cse11 .cse7) 4)) v_ArrVal_341)))) (let ((.cse10 (mod (+ (select .cse9 .cse7) 1) 4))) (store (store .cse9 .cse7 (+ (- 4) .cse10)) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse10 4) (- 12)) v_ArrVal_346))))) (or (= (let ((.cse4 (select (store .cse5 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse6 .cse7 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse7 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse4 (+ (* 4 (select .cse4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|)) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse8 (mod (+ 1 (select .cse6 .cse7)) 4))) (and (not (<= .cse8 v_ArrVal_348)) (or (= .cse8 0) (not (<= .cse8 (+ v_ArrVal_348 4)))))))))) (= .cse2 0)))))))) (forall ((v_ArrVal_341 Int)) (let ((.cse31 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse30 (let ((.cse32 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse33 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse34 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse33 .cse34 (+ (mod (+ (select .cse33 .cse34) 1) 4) (- 4))))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse32 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* (select .cse32 .cse31) 4)) v_ArrVal_341)))) (let ((.cse29 (+ (select .cse30 .cse31) 1))) (let ((.cse28 (mod .cse29 4))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse20 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse22 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse27 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse26 .cse27 (+ (mod (+ (select .cse26 .cse27) 1) 4) (- 4))))))) (let ((.cse19 (let ((.cse23 (let ((.cse25 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse25 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* (select .cse25 .cse20) 4)) v_ArrVal_341)))) (let ((.cse24 (mod (+ (select .cse23 .cse20) 1) 4))) (store (store .cse23 .cse20 .cse24) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse24 4) 4) v_ArrVal_346))))) (or (not (<= (mod (+ (select .cse19 .cse20) 1) 4) v_ArrVal_348)) (= (let ((.cse21 (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse19 .cse20 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse20 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse21 (+ (* (select .cse21 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1))))) (and (not (= .cse28 0)) (< .cse29 0)) (= (select (store .cse30 .cse31 .cse28) |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse28 1) 4))))))))) (and (or (not .cse35) .cse36) (= .cse37 .cse38)) (not .cse39) .cse40 (and (= .cse38 (+ (- 4) .cse37)) (not .cse36) .cse35)))))) (let ((.cse87 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store .cse44 .cse45 .cse46)) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (let ((.cse86 (+ (select .cse87 .cse43) 1))) (let ((.cse48 (mod .cse86 4))) (let ((.cse47 (select .cse87 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse50 (< .cse86 0)) (.cse49 (= .cse48 0))) (or (and (not .cse40) .cse39) (and (= .cse47 .cse48) (or .cse49 (not .cse50))) (and (= .cse47 (+ (- 4) .cse48)) .cse50 (not .cse49)) (and (forall ((v_ArrVal_341 Int)) (let ((.cse63 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse62 (let ((.cse64 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse65 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse66 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse65 .cse66 (mod (+ (select .cse65 .cse66) 1) 4)))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse64 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse64 .cse63) 4) 4) v_ArrVal_341)))) (let ((.cse60 (+ (select .cse62 .cse63) 1))) (let ((.cse61 (mod .cse60 4))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse54 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse52 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse58 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse59 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse58 .cse59 (mod (+ (select .cse58 .cse59) 1) 4)))))) (let ((.cse53 (let ((.cse55 (let ((.cse57 (select .cse52 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse57 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse57 .cse54) 4) 4) v_ArrVal_341)))) (let ((.cse56 (mod (+ (select .cse55 .cse54) 1) 4))) (store (store .cse55 .cse54 .cse56) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4 (* 4 .cse56)) v_ArrVal_346))))) (or (= (let ((.cse51 (select (store .cse52 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse53 .cse54 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse54 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse51 (+ (* (select .cse51 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (not (<= (mod (+ (select .cse53 .cse54) 1) 4) v_ArrVal_348)))))) (and (< .cse60 0) (not (= .cse61 0))) (= (mod (+ .cse61 1) 4) (select (store .cse62 .cse63 .cse61) |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)))))))) (forall ((v_ArrVal_341 Int)) (let ((.cse82 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse81 (let ((.cse83 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse84 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse85 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse84 .cse85 (mod (+ (select .cse84 .cse85) 1) 4)))) |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse83 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse83 .cse82) 4) 4) v_ArrVal_341)))) (let ((.cse70 (+ (select .cse81 .cse82) 1))) (let ((.cse69 (mod .cse70 4))) (let ((.cse67 (mod (+ .cse69 1) 4)) (.cse68 (select (store .cse81 .cse82 (+ (- 4) .cse69)) |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (and (= (+ .cse67 (- 4)) .cse68) (not (= .cse67 0))) (and (= .cse67 .cse68) (not (< .cse69 3))) (not (< .cse70 0)) (= .cse69 0) (forall ((v_ArrVal_346 Int) (v_ArrVal_351 Int) (v_ArrVal_349 Int)) (let ((.cse74 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20)) (.cse72 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (let ((.cse79 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|)) (.cse80 (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20))) (store .cse79 .cse80 (mod (+ (select .cse79 .cse80) 1) 4)))))) (let ((.cse73 (let ((.cse76 (let ((.cse78 (select .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse78 .cse74) 4) 4) v_ArrVal_341)))) (let ((.cse77 (mod (+ (select .cse76 .cse74) 1) 4))) (store (store .cse76 .cse74 (+ (- 4) .cse77)) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (- 12) (* 4 .cse77)) v_ArrVal_346))))) (or (= (let ((.cse71 (select (store .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store (store (store .cse73 .cse74 v_ArrVal_348) (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21| 4) 4) v_ArrVal_349) .cse74 v_ArrVal_351)) |c_reader_fnThread1of1ForFork0_#in~arg#1.base|))) (select .cse71 (+ (* (select .cse71 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|) 4) 4 |c_reader_fnThread1of1ForFork0_#in~arg#1.offset|))) 1) (let ((.cse75 (mod (+ (select .cse73 .cse74) 1) 4))) (and (or (not (<= .cse75 (+ v_ArrVal_348 4))) (= .cse75 0)) (not (<= .cse75 v_ArrVal_348)))))))))))))))))))))))))) (not (<= v_ArrVal_348 |v_ULTIMATE.start_ring_enqueue_#t~mem6#1_21|)))) is different from false Received shutdown request... [2022-03-04 03:27:17,715 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-04 03:27:17,723 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-04 03:27:17,725 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-03-04 03:27:17,743 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-03-04 03:27:17,744 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-04 03:27:17,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 03:27:17,927 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 258 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-9-3-2-1 context. [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 7 remaining) [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2022-03-04 03:27:17,929 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-03-04 03:27:17,938 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1] [2022-03-04 03:27:17,940 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-04 03:27:17,940 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-04 03:27:17,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 03:27:17 BasicIcfg [2022-03-04 03:27:17,942 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-04 03:27:17,942 INFO L158 Benchmark]: Toolchain (without parser) took 853464.56ms. Allocated memory was 174.1MB in the beginning and 320.9MB in the end (delta: 146.8MB). Free memory was 113.4MB in the beginning and 228.3MB in the end (delta: -114.8MB). Peak memory consumption was 177.6MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,942 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-04 03:27:17,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.83ms. Allocated memory was 174.1MB in the beginning and 222.3MB in the end (delta: 48.2MB). Free memory was 113.3MB in the beginning and 180.3MB in the end (delta: -66.9MB). Peak memory consumption was 11.8MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.82ms. Allocated memory is still 222.3MB. Free memory was 180.3MB in the beginning and 177.7MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,943 INFO L158 Benchmark]: Boogie Preprocessor took 42.81ms. Allocated memory is still 222.3MB. Free memory was 177.7MB in the beginning and 176.1MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,943 INFO L158 Benchmark]: RCFGBuilder took 355.77ms. Allocated memory is still 222.3MB. Free memory was 176.1MB in the beginning and 160.4MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,944 INFO L158 Benchmark]: TraceAbstraction took 852625.85ms. Allocated memory was 222.3MB in the beginning and 320.9MB in the end (delta: 98.6MB). Free memory was 159.8MB in the beginning and 228.3MB in the end (delta: -68.5MB). Peak memory consumption was 175.9MB. Max. memory is 8.0GB. [2022-03-04 03:27:17,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 388.83ms. Allocated memory was 174.1MB in the beginning and 222.3MB in the end (delta: 48.2MB). Free memory was 113.3MB in the beginning and 180.3MB in the end (delta: -66.9MB). Peak memory consumption was 11.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.82ms. Allocated memory is still 222.3MB. Free memory was 180.3MB in the beginning and 177.7MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.81ms. Allocated memory is still 222.3MB. Free memory was 177.7MB in the beginning and 176.1MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 355.77ms. Allocated memory is still 222.3MB. Free memory was 176.1MB in the beginning and 160.4MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * TraceAbstraction took 852625.85ms. Allocated memory was 222.3MB in the beginning and 320.9MB in the end (delta: 98.6MB). Free memory was 159.8MB in the beginning and 228.3MB in the end (delta: -68.5MB). Peak memory consumption was 175.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 832]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 258 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-9-3-2-1 context. - TimeoutResultAtElement [Line: 836]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 258 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-9-3-2-1 context. - TimeoutResultAtElement [Line: 837]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 258 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-9-3-2-1 context. - TimeoutResultAtElement [Line: 854]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 258 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-9-3-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 220 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 852.5s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 2606 NumberOfCodeBlocks, 2264 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3763 ConstructedInterpolants, 0 QuantifiedInterpolants, 10246 SizeOfPredicates, 35 NumberOfNonLiveVariables, 1798 ConjunctsInSsa, 93 ConjunctsInUnsatCore, 13 InterpolantComputations, 3 PerfectInterpolantSequences, 15473/16232 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown