/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-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:47:42,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:47:42,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:47:42,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:47:42,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:47:42,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:47:42,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:47:42,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:47:42,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:47:42,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:47:42,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:47:42,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:47:42,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:47:42,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:47:42,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:47:42,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:47:42,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:47:42,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:47:42,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:47:42,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:47:42,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:47:42,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:47:42,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:47:42,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:47:42,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-11 02:47:42,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-11 02:47:42,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-11 02:47:42,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-11 02:47:42,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-11 02:47:42,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-11 02:47:42,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-11 02:47:42,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-11 02:47:42,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-11 02:47:42,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-11 02:47:42,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-11 02:47:42,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-11 02:47:42,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-11 02:47:42,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-11 02:47:42,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:47:42,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:47:42,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:47:42,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:47:42,815 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:47:42,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:47:42,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:47:42,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:47:42,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:47:42,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:47:42,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:47:42,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:47:42,825 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:47:42,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:47:42,825 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:47:42,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:47:42,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:47:42,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:47:42,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:47:42,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:47:42,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:47:42,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:47:42,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:47:42,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:47:42,828 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:47:42,828 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:47:43,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:47:43,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:47:43,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:47:43,035 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:47:43,035 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:47:43,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2022-02-11 02:47:43,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6f67ce0/fa4cadf91a4249519ebbd8128ef278f4/FLAG86bc5403b [2022-02-11 02:47:43,480 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:47:43,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2022-02-11 02:47:43,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6f67ce0/fa4cadf91a4249519ebbd8128ef278f4/FLAG86bc5403b [2022-02-11 02:47:43,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6f67ce0/fa4cadf91a4249519ebbd8128ef278f4 [2022-02-11 02:47:43,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:47:43,535 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:47:43,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:47:43,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:47:43,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:47:43,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:47:43" (1/1) ... [2022-02-11 02:47:43,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c638a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:43, skipping insertion in model container [2022-02-11 02:47:43,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:47:43" (1/1) ... [2022-02-11 02:47:43,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:47:43,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:47:43,755 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-11 02:47:43,934 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_2w1r-1.i[39095,39108] [2022-02-11 02:47:43,946 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_2w1r-1.i[39180,39193] [2022-02-11 02:47:43,947 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_2w1r-1.i[39232,39245] [2022-02-11 02:47:43,984 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_2w1r-1.i[49388,49401] [2022-02-11 02:47:43,984 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_2w1r-1.i[49437,49450] [2022-02-11 02:47:43,986 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_2w1r-1.i[49565,49578] [2022-02-11 02:47:43,986 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_2w1r-1.i[49623,49636] [2022-02-11 02:47:43,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:47:43,997 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:47:44,006 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-11 02:47:44,021 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_2w1r-1.i[39095,39108] [2022-02-11 02:47:44,022 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_2w1r-1.i[39180,39193] [2022-02-11 02:47:44,022 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_2w1r-1.i[39232,39245] [2022-02-11 02:47:44,030 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_2w1r-1.i[49388,49401] [2022-02-11 02:47:44,031 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_2w1r-1.i[49437,49450] [2022-02-11 02:47:44,032 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_2w1r-1.i[49565,49578] [2022-02-11 02:47:44,032 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_2w1r-1.i[49623,49636] [2022-02-11 02:47:44,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:47:44,082 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:47:44,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44 WrapperNode [2022-02-11 02:47:44,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:47:44,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:47:44,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:47:44,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:47:44,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,133 INFO L137 Inliner]: procedures = 310, calls = 70, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 203 [2022-02-11 02:47:44,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:47:44,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:47:44,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:47:44,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:47:44,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:47:44,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:47:44,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:47:44,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:47:44,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (1/1) ... [2022-02-11 02:47:44,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:47:44,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:47:44,212 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) [2022-02-11 02:47:44,220 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 [2022-02-11 02:47:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2022-02-11 02:47:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2022-02-11 02:47:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2022-02-11 02:47:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2022-02-11 02:47:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:47:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:47:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:47:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:47:44,250 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:47:44,400 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:47:44,401 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:47:44,748 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:47:44,761 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:47:44,761 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-02-11 02:47:44,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:47:44 BoogieIcfgContainer [2022-02-11 02:47:44,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:47:44,768 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:47:44,768 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:47:44,772 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:47:44,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:47:43" (1/3) ... [2022-02-11 02:47:44,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3676f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:47:44, skipping insertion in model container [2022-02-11 02:47:44,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:47:44" (2/3) ... [2022-02-11 02:47:44,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3676f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:47:44, skipping insertion in model container [2022-02-11 02:47:44,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:47:44" (3/3) ... [2022-02-11 02:47:44,775 INFO L112 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2022-02-11 02:47:44,781 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:47:44,781 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:47:44,782 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-02-11 02:47:44,782 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:47:44,852 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,852 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,852 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,852 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,852 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,853 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,854 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,855 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,856 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,857 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,858 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,859 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,859 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,859 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,859 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,860 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,861 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,862 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,863 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,863 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,863 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,863 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,863 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,864 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,864 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,864 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,867 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,868 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,868 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,868 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,868 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,869 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,870 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,871 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,872 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,873 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,874 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,875 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,876 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,877 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,878 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,879 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,879 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,879 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,879 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,879 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,880 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,882 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,882 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,883 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,883 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,884 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,885 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,886 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,891 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,892 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,892 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,892 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,892 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,893 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,894 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,895 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,895 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,895 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,895 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,895 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,896 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,897 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,898 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,899 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,900 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,901 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,902 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,903 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,904 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,904 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,904 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,904 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,905 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,906 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,907 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,908 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,908 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,908 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,908 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,909 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,910 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,911 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,912 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,912 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,912 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,912 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,914 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,914 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,915 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,916 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,917 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,919 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,919 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,920 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,921 WARN L322 ript$VariableManager]: TermVariable |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,923 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,924 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,925 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,926 WARN L322 ript$VariableManager]: TermVariable |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:47:44,929 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-11 02:47:44,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:47:44,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:47:44,972 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) [2022-02-11 02:47:44,973 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 [2022-02-11 02:47:44,997 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:47:45,002 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, 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 [2022-02-11 02:47:45,002 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-11 02:47:45,471 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-11 02:47:45,472 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2022-02-11 02:47:45,478 INFO L733 BasicCegarLoop]: Path program histogram: [] [2022-02-11 02:47:45,478 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/2) [2022-02-11 02:47:45,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:47:45,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:47:45,516 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:47:45,517 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-02-11 02:47:45,520 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_twoThread1of1ForFork1 ======== [2022-02-11 02:47:45,521 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, 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 [2022-02-11 02:47:45,521 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-11 02:47:45,675 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:47:45,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:47:45,679 INFO L85 PathProgramCache]: Analyzing trace with hash 508547485, now seen corresponding path program 1 times [2022-02-11 02:47:45,686 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:47:45,686 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100308526] [2022-02-11 02:47:45,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:45,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:47:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:46,320 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:47:46,320 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100308526] [2022-02-11 02:47:46,320 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100308526] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:47:46,321 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:47:46,321 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-02-11 02:47:46,322 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477965807] [2022-02-11 02:47:46,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:47:46,327 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-11 02:47:46,334 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:47:46,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-11 02:47:46,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-02-11 02:47:46,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:46,357 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:47:46,358 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.0) internal successors, (90), 18 states have internal predecessors, (90), 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) [2022-02-11 02:47:46,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:47,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:47,725 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:47:47,725 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:47:47,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:47:47,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1661667769, now seen corresponding path program 1 times [2022-02-11 02:47:47,726 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:47:47,726 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001119436] [2022-02-11 02:47:47,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:47:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 02:47:47,841 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:47:47,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001119436] [2022-02-11 02:47:47,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001119436] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:47:47,841 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:47:47,841 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 02:47:47,841 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977774541] [2022-02-11 02:47:47,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:47:47,842 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:47:47,842 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:47:47,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:47:47,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:47:47,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:47,843 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:47:47,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 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) [2022-02-11 02:47:47,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:47,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:47,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:47,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:47,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:47:47,915 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:47:47,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:47:47,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1393401529, now seen corresponding path program 1 times [2022-02-11 02:47:47,916 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:47:47,916 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744282115] [2022-02-11 02:47:47,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:47:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:48,970 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:47:48,970 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744282115] [2022-02-11 02:47:48,970 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744282115] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:47:48,970 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225624042] [2022-02-11 02:47:48,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:48,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:47:48,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:47:48,972 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) [2022-02-11 02:47:48,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-11 02:47:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:49,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 108 conjunts are in the unsatisfiable core [2022-02-11 02:47:49,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:47:49,195 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 [2022-02-11 02:47:49,215 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-11 02:47:49,215 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-02-11 02:47:49,232 INFO L353 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-02-11 02:47:49,232 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-02-11 02:47:49,285 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 [2022-02-11 02:47:49,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:47:49,300 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-02-11 02:47:49,361 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 25 treesize of output 23 [2022-02-11 02:47:49,891 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2022-02-11 02:47:50,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:47:50,759 INFO L353 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2022-02-11 02:47:50,759 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 38 [2022-02-11 02:47:50,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:47:50,847 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 02:47:50,847 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 13 [2022-02-11 02:47:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:50,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:47:51,977 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90))) (or (not (= |c_reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| (select (select .cse0 |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| 20)))) (let ((.cse1 (select (store .cse0 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse2 (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse1 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse1 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))) is different from false [2022-02-11 02:47:52,041 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90))) (or (not (= (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.offset|) (select (select .cse0 |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.base|) (+ |c_reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| 20)))) (let ((.cse1 (select (store .cse0 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse2 (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse1 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse1 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))) is different from false [2022-02-11 02:47:52,055 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90))) (or (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base|) (+ |c_reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| 20)) (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset|))) (let ((.cse1 (select (store .cse0 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse2 (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse1 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse1 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))) is different from false [2022-02-11 02:47:52,088 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse1 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90))) (or (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork1_~r~2#1.base|) .cse1) (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))) (let ((.cse2 (select (store .cse0 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse3 (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 .cse1) (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))) is different from false [2022-02-11 02:47:52,267 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90)) (.cse1 (+ 20 |c_reader_twoThread1of1ForFork1_~arg#1.offset|))) (or (let ((.cse0 (select (store .cse2 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_~arg#1.base|))) (= (select .cse0 .cse1) (select .cse0 |c_reader_twoThread1of1ForFork1_~arg#1.offset|))) (not (= (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_~arg#1.base|) |c_reader_twoThread1of1ForFork1_~arg#1.offset|) (select (select .cse2 |c_reader_twoThread1of1ForFork1_~arg#1.base|) .cse1)))))) is different from false [2022-02-11 02:47:52,279 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse1 (+ |c_reader_twoThread1of1ForFork1_#in~arg#1.offset| 20)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90))) (or (not (= (select (select .cse0 |c_reader_twoThread1of1ForFork1_#in~arg#1.base|) .cse1) (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_#in~arg#1.base|) |c_reader_twoThread1of1ForFork1_#in~arg#1.offset|))) (let ((.cse2 (select (store .cse0 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse3 (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) 4) 4) v_ArrVal_91))) |c_reader_twoThread1of1ForFork1_#in~arg#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_#in~arg#1.offset|) (select .cse2 .cse1)))))) is different from false [2022-02-11 02:47:52,290 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_90 (Array Int Int))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse3 (select .cse2 .cse1))) (or (let ((.cse0 (store .cse2 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* .cse3 4) 4) v_ArrVal_91))) (= (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.offset|) (select .cse0 .cse1))) (not (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|) .cse3)))))) is different from false [2022-02-11 02:47:52,304 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_89 (Array Int Int)) (v_ArrVal_90 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base| v_ArrVal_89))) (let ((.cse4 (select (store .cse1 |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse0 (select .cse4 .cse3))) (or (not (= .cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|))) (let ((.cse2 (store .cse4 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* .cse0 4) 4) v_ArrVal_91))) (= (select .cse2 .cse3) (select .cse2 |c_ULTIMATE.start_main_~#r~3#1.offset|)))))))) is different from false [2022-02-11 02:47:52,342 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_91 Int) (v_ArrVal_89 (Array Int Int)) (v_ArrVal_90 (Array Int Int))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_ring_init_~r#1.base|) |c_ULTIMATE.start_ring_init_~r#1.offset| 0)) |c_ULTIMATE.start_main_~#reader~0#1.base| v_ArrVal_89))) (let ((.cse4 (select (store .cse0 |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_90) |c_ULTIMATE.start_main_~#r~3#1.base|)) (.cse3 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse1 (select .cse4 .cse3))) (or (not (= (select (select .cse0 |c_ULTIMATE.start_main_~#r~3#1.base|) |c_ULTIMATE.start_main_~#r~3#1.offset|) .cse1)) (let ((.cse2 (store .cse4 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* .cse1 4) 4) v_ArrVal_91))) (= (select .cse2 .cse3) (select .cse2 |c_ULTIMATE.start_main_~#r~3#1.offset|)))))))) is different from false [2022-02-11 02:47:52,359 INFO L353 Elim1Store]: treesize reduction 23, result has 45.2 percent of original size [2022-02-11 02:47:52,359 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 167 treesize of output 107 [2022-02-11 02:47:52,367 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 02:47:52,367 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 350 treesize of output 334 [2022-02-11 02:47:52,375 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:47:52,375 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 462 treesize of output 374 [2022-02-11 02:47:52,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 02:47:52,396 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 302 treesize of output 250 [2022-02-11 02:47:52,505 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-02-11 02:47:52,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 02:47:52,553 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 80 [2022-02-11 02:47:52,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 02:47:52,610 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 80 [2022-02-11 02:47:52,712 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-02-11 02:47:52,885 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-11 02:47:52,886 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 229 treesize of output 215 [2022-02-11 02:47:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 7 not checked. [2022-02-11 02:47:53,661 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225624042] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 02:47:53,661 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 02:47:53,661 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 34, 34] total 75 [2022-02-11 02:47:53,662 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241377663] [2022-02-11 02:47:53,662 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 02:47:53,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-11 02:47:53,663 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:47:53,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-11 02:47:53,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=374, Invalid=3943, Unknown=9, NotChecked=1224, Total=5550 [2022-02-11 02:47:53,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:53,665 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:47:53,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 3.36) internal successors, (252), 75 states have internal predecessors, (252), 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) [2022-02-11 02:47:53,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:53,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:53,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:56,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:56,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:56,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:47:56,995 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-11 02:47:57,156 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:47:57,157 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:47:57,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:47:57,157 INFO L85 PathProgramCache]: Analyzing trace with hash -2080543921, now seen corresponding path program 1 times [2022-02-11 02:47:57,157 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:47:57,157 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895098810] [2022-02-11 02:47:57,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:57,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:47:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:57,248 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:47:57,248 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895098810] [2022-02-11 02:47:57,248 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895098810] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:47:57,248 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901767239] [2022-02-11 02:47:57,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:57,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:47:57,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:47:57,249 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) [2022-02-11 02:47:57,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-11 02:47:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:57,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-11 02:47:57,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:47:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:57,601 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:47:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:57,797 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [901767239] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 02:47:57,797 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 02:47:57,797 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2022-02-11 02:47:57,797 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994427339] [2022-02-11 02:47:57,797 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 02:47:57,797 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:47:57,798 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:47:57,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:47:57,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:47:57,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:57,798 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:47:57,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 35.285714285714285) internal successors, (247), 7 states have internal predecessors, (247), 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) [2022-02-11 02:47:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:47:57,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:57,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:57,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:57,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:47:57,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:47:57,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-11 02:47:58,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:47:58,059 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:47:58,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:47:58,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1370511779, now seen corresponding path program 1 times [2022-02-11 02:47:58,059 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:47:58,060 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822389898] [2022-02-11 02:47:58,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:47:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:47:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:47:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:47:58,990 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:47:58,991 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822389898] [2022-02-11 02:47:58,991 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822389898] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:47:58,991 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:47:58,991 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-02-11 02:47:58,991 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461474261] [2022-02-11 02:47:58,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:47:58,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-02-11 02:47:58,991 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:47:58,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-02-11 02:47:58,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2022-02-11 02:47:58,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:47:58,992 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:47:58,992 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 5.482758620689655) internal successors, (159), 29 states have internal predecessors, (159), 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) [2022-02-11 02:47:58,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:47:58,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:47:58,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:47:58,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:47:58,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:01,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:01,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:01,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:01,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:01,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:01,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:48:01,853 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:01,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:01,854 INFO L85 PathProgramCache]: Analyzing trace with hash -1205121682, now seen corresponding path program 1 times [2022-02-11 02:48:01,854 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:01,854 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449090669] [2022-02-11 02:48:01,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:48:03,048 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:03,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449090669] [2022-02-11 02:48:03,048 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449090669] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:48:03,048 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:48:03,048 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-02-11 02:48:03,048 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606709470] [2022-02-11 02:48:03,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:48:03,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-02-11 02:48:03,049 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:48:03,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-02-11 02:48:03,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2022-02-11 02:48:03,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:03,050 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:48:03,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.5142857142857142) internal successors, (123), 35 states have internal predecessors, (123), 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) [2022-02-11 02:48:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:03,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:03,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:07,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:07,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:07,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:07,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:07,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:07,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:07,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:48:07,073 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:07,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:07,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1295935149, now seen corresponding path program 1 times [2022-02-11 02:48:07,074 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:07,074 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540379756] [2022-02-11 02:48:07,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:48:08,088 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:08,088 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540379756] [2022-02-11 02:48:08,088 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540379756] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:48:08,088 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:48:08,088 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-02-11 02:48:08,088 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92102357] [2022-02-11 02:48:08,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:48:08,088 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-02-11 02:48:08,089 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:48:08,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-02-11 02:48:08,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1105, Unknown=0, NotChecked=0, Total=1190 [2022-02-11 02:48:08,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:08,089 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:48:08,090 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.5428571428571427) internal successors, (124), 35 states have internal predecessors, (124), 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) [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:08,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:12,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:12,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:12,334 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:48:12,334 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:12,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:12,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1845282135, now seen corresponding path program 1 times [2022-02-11 02:48:12,335 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:12,335 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481816101] [2022-02-11 02:48:12,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:48:12,386 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:12,386 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481816101] [2022-02-11 02:48:12,386 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481816101] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:48:12,386 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:48:12,387 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-11 02:48:12,387 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761679434] [2022-02-11 02:48:12,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:48:12,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-11 02:48:12,387 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:48:12,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-11 02:48:12,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-11 02:48:12,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:12,388 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:48:12,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:12,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:12,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:48:12,449 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:12,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:12,450 INFO L85 PathProgramCache]: Analyzing trace with hash -551759656, now seen corresponding path program 1 times [2022-02-11 02:48:12,450 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:12,450 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815388510] [2022-02-11 02:48:12,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:48:12,976 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:12,976 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815388510] [2022-02-11 02:48:12,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815388510] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:48:12,977 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:48:12,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-02-11 02:48:12,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198562338] [2022-02-11 02:48:12,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:48:12,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-02-11 02:48:12,977 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:48:12,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-02-11 02:48:12,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=468, Unknown=0, NotChecked=0, Total=552 [2022-02-11 02:48:12,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:12,978 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:48:12,978 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.541666666666667) internal successors, (133), 24 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:12,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:13,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:13,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:13,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:13,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:13,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:13,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:13,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:13,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:13,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-11 02:48:13,832 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:48:13,832 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:13,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:13,832 INFO L85 PathProgramCache]: Analyzing trace with hash -630467335, now seen corresponding path program 1 times [2022-02-11 02:48:13,833 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:13,833 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8747309] [2022-02-11 02:48:13,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:48:15,559 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:15,559 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8747309] [2022-02-11 02:48:15,559 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8747309] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:48:15,559 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:48:15,559 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2022-02-11 02:48:15,559 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186083048] [2022-02-11 02:48:15,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:48:15,560 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-02-11 02:48:15,560 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:48:15,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-02-11 02:48:15,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=1869, Unknown=0, NotChecked=0, Total=1980 [2022-02-11 02:48:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:15,561 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:48:15,561 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 3.022222222222222) internal successors, (136), 45 states have internal predecessors, (136), 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) [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-02-11 02:48:15,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:48:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:48:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:48:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 02:48:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 02:48:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 02:48:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-11 02:48:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 02:48:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-11 02:48:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 02:48:21,465 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:48:21,465 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-11 02:48:21,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:48:21,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1868957121, now seen corresponding path program 1 times [2022-02-11 02:48:21,474 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:48:21,474 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800870290] [2022-02-11 02:48:21,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:21,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:48:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 02:48:22,850 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:48:22,850 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800870290] [2022-02-11 02:48:22,850 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800870290] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:48:22,850 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028019178] [2022-02-11 02:48:22,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:48:22,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:48:22,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:48:22,851 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) [2022-02-11 02:48:22,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-11 02:48:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:48:22,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-11 02:48:22,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:48:23,023 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 [2022-02-11 02:48:23,031 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-11 02:48:23,031 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-02-11 02:48:23,101 INFO L353 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-02-11 02:48:23,102 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 22 treesize of output 33 [2022-02-11 02:48:23,272 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 13 treesize of output 9 [2022-02-11 02:48:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:48:23,342 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-02-11 02:48:23,451 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 23 treesize of output 23 [2022-02-11 02:48:23,754 INFO L353 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-02-11 02:48:23,754 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-02-11 02:48:24,338 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-11 02:48:25,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 02:48:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:48:25,138 INFO L353 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2022-02-11 02:48:25,139 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 38 [2022-02-11 02:48:25,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 02:48:25,304 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 27 [2022-02-11 02:48:25,638 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2022-02-11 02:48:25,759 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 [2022-02-11 02:48:26,067 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 02:48:26,068 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 13 [2022-02-11 02:48:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 02:48:26,202 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:48:26,509 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse0 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse0 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) is different from false [2022-02-11 02:48:26,569 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse4 (+ |c_reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| 1))) (let ((.cse2 (= (mod .cse4 4) 0)) (.cse1 (< .cse4 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| (mod (+ |c_reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| 1) 4))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse0 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse0 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (and .cse1 (not .cse2))) (or .cse2 (not .cse1) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| (+ (- 4) (mod (+ |c_reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| 1) 4)))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse3 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))) is different from false [2022-02-11 02:48:26,586 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse6 (+ (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset|) 1))) (let ((.cse1 (= (mod .cse6 4) 0)) (.cse0 (< .cse6 0))) (and (or (not .cse0) .cse1 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse2 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| (let ((.cse3 (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base|))) (store .cse3 |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| (+ (- 4) (mod (+ (select .cse3 |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))) (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse4 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| (let ((.cse5 (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset|) 1) 4)))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse4 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (and (not .cse1) .cse0))))) is different from false [2022-02-11 02:48:26,708 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse6 (+ (select (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base|) |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset|) 1))) (let ((.cse3 (= (mod .cse6 4) 0)) (.cse0 (< .cse6 0))) (and (or (not .cse0) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse1 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| (let ((.cse2 (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base|))) (store .cse2 |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| (+ (- 4) (mod (+ (select .cse2 |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse1 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse1 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) .cse3) (or (and (not .cse3) .cse0) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse4 (select (store (store |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| (let ((.cse5 (select |c_#memory_int| |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset|) 1) 4)))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse4 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))) is different from false [2022-02-11 02:48:31,857 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_376 Int)) (let ((.cse17 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse16 (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse19 (+ (* 4 (select .cse19 .cse17)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (let ((.cse18 (+ (select .cse16 .cse17) 1))) (let ((.cse0 (mod .cse18 4))) (or (= .cse0 0) (let ((.cse15 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse16 .cse17 (+ (- 4) .cse0))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse2 (< .cse15 0)) (.cse1 (= (mod .cse15 4) 0))) (and (or (and (not .cse1) .cse2) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse3 (select (store (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse7 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse6 (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse8 (+ (* 4 (select .cse8 .cse7)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (store .cse6 .cse7 (+ (- 4) (mod (+ (select .cse6 .cse7) 1) 4)))))))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse5 (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse5 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse3 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))) (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse9 (select (store (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse13 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse12 (let ((.cse14 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse14 (+ (* 4 (select .cse14 .cse13)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (store .cse12 .cse13 (+ (- 4) (mod (+ (select .cse12 .cse13) 1) 4)))))))) (store .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse11 (select .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse9 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not .cse2) .cse1)))) (not (< .cse18 0)))))))) (forall ((v_ArrVal_376 Int)) (let ((.cse38 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse37 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse39 (+ (* 4 (select .cse39 .cse38)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (let ((.cse21 (+ (select .cse37 .cse38) 1))) (let ((.cse20 (mod .cse21 4))) (or (and (not (= .cse20 0)) (< .cse21 0)) (let ((.cse36 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (store .cse37 .cse38 .cse20)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse28 (= (mod .cse36 4) 0)) (.cse29 (< .cse36 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse22 (select (store (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse26 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse25 (let ((.cse27 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse27 (+ (* 4 (select .cse27 .cse26)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (store .cse25 .cse26 (mod (+ (select .cse25 .cse26) 1) 4))))))) (store .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse24 (select .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse24 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse24 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse22 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (and (not .cse28) .cse29)) (or .cse28 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse30 (select (store (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base| (let ((.cse34 (+ 20 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|))) (let ((.cse33 (let ((.cse35 (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_#in~r#1.base|))) (store .cse35 (+ (* 4 (select .cse35 .cse34)) 4 |c_ULTIMATE.start_ring_enqueue_#in~r#1.offset|) v_ArrVal_376)))) (store .cse33 .cse34 (mod (+ (select .cse33 .cse34) 1) 4))))))) (store .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse32 (select .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse30 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (not .cse29)))))))))))) is different from false [2022-02-11 02:48:32,386 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_376 Int)) (let ((.cse16 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse15 (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse19 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse19 .cse16) 4) 4) v_ArrVal_376)))) (let ((.cse18 (+ (select .cse15 .cse16) 1))) (let ((.cse17 (mod .cse18 4))) (or (let ((.cse14 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse15 .cse16 .cse17)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse0 (= (mod .cse14 4) 0)) (.cse1 (< .cse14 0))) (and (or (and (not .cse0) .cse1) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse6 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse5 (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse7 .cse6) 4) 4) v_ArrVal_376)))) (store .cse5 .cse6 (mod (+ (select .cse5 .cse6) 1) 4))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)))))) (or .cse0 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse8 (select (store (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse12 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse11 (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse13 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse13 .cse12) 4) 4) v_ArrVal_376)))) (store .cse11 .cse12 (mod (+ (select .cse11 .cse12) 1) 4))))))) (store .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse10 (select .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse8 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse8 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not .cse1))))) (and (not (= .cse17 0)) (< .cse18 0)))))))) (forall ((v_ArrVal_376 Int)) (let ((.cse37 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse36 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse39 .cse37) 4) 4) v_ArrVal_376)))) (let ((.cse20 (+ (select .cse36 .cse37) 1))) (let ((.cse38 (mod .cse20 4))) (or (not (< .cse20 0)) (let ((.cse35 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse36 .cse37 (+ .cse38 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse28 (< .cse35 0)) (.cse27 (= (mod .cse35 4) 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse21 (select (store (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse25 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse24 (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse26 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse26 .cse25) 4) 4) v_ArrVal_376)))) (store .cse24 .cse25 (+ (mod (+ (select .cse24 .cse25) 1) 4) (- 4)))))))) (store .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse23 (select .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse21 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse21 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (and (not .cse27) .cse28)) (or (not .cse28) .cse27 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse29 (select (store (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~r~1#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* (select .cse34 .cse33) 4) 4) v_ArrVal_376)))) (store .cse32 .cse33 (+ (mod (+ (select .cse32 .cse33) 1) 4) (- 4)))))))) (store .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse29 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))))))) (= .cse38 0)))))))) is different from false [2022-02-11 02:48:33,992 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_376 Int)) (let ((.cse18 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse17 (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse19 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse19 .cse18) 4) 4) v_ArrVal_376)))) (let ((.cse0 (+ (select .cse17 .cse18) 1))) (let ((.cse1 (mod .cse0 4))) (or (not (< .cse0 0)) (= .cse1 0) (let ((.cse16 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (store .cse17 .cse18 (+ (- 4) .cse1))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse8 (= (mod .cse16 4) 0)) (.cse9 (< .cse16 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse6 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse5 (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse7 .cse6) 4) 4) v_ArrVal_376)))) (store .cse5 .cse6 (+ (- 4) (mod (+ (select .cse5 .cse6) 1) 4)))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (and (not .cse8) .cse9)) (or .cse8 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse10 (select (store (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse14 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse13 (let ((.cse15 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse15 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse15 .cse14) 4) 4) v_ArrVal_376)))) (store .cse13 .cse14 (+ (- 4) (mod (+ (select .cse13 .cse14) 1) 4)))))))) (store .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse12 (select .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse12 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse12 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse10 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (not .cse9))))))))))) (forall ((v_ArrVal_376 Int)) (let ((.cse36 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse35 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse39 .cse36) 4) 4) v_ArrVal_376)))) (let ((.cse38 (+ (select .cse35 .cse36) 1))) (let ((.cse37 (mod .cse38 4))) (or (let ((.cse34 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (store .cse35 .cse36 .cse37)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse27 (= (mod .cse34 4) 0)) (.cse26 (< .cse34 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse20 (select (store (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse24 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse23 (let ((.cse25 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse25 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse25 .cse24) 4) 4) v_ArrVal_376)))) (store .cse23 .cse24 (mod (+ (select .cse23 .cse24) 1) 4))))))) (store .cse21 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse22 (select .cse21 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse20 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse20 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not .cse26) .cse27) (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse28 (select (store (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base| (let ((.cse32 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| 20))) (let ((.cse31 (let ((.cse33 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_~arg#1.base|))) (store .cse33 (+ |c_ULTIMATE.start_writer_fn_~arg#1.offset| (* (select .cse33 .cse32) 4) 4) v_ArrVal_376)))) (store .cse31 .cse32 (mod (+ (select .cse31 .cse32) 1) 4))))))) (store .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse30 (select .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse28 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse28 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (and (not .cse27) .cse26))))) (and (not (= .cse37 0)) (< .cse38 0))))))))) is different from false [2022-02-11 02:48:34,238 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_376 Int)) (let ((.cse16 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse15 (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse19 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse19 .cse16))) v_ArrVal_376)))) (let ((.cse18 (+ (select .cse15 .cse16) 1))) (let ((.cse17 (mod .cse18 4))) (or (let ((.cse14 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (store .cse15 .cse16 .cse17)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse0 (= (mod .cse14 4) 0)) (.cse1 (< .cse14 0))) (and (or (and (not .cse0) .cse1) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (let ((.cse6 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse5 (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse7 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse7 .cse6))) v_ArrVal_376)))) (store .cse5 .cse6 (mod (+ (select .cse5 .cse6) 1) 4))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)))))) (or .cse0 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse8 (select (store (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (let ((.cse12 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse11 (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse13 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse13 .cse12))) v_ArrVal_376)))) (store .cse11 .cse12 (mod (+ (select .cse11 .cse12) 1) 4))))))) (store .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse10 (select .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse8 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse8 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20))))) (not .cse1))))) (and (not (= .cse17 0)) (< .cse18 0)))))))) (forall ((v_ArrVal_376 Int)) (let ((.cse37 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse36 (let ((.cse39 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse39 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse39 .cse37))) v_ArrVal_376)))) (let ((.cse20 (+ (select .cse36 .cse37) 1))) (let ((.cse38 (mod .cse20 4))) (or (not (< .cse20 0)) (let ((.cse35 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (store .cse36 .cse37 (+ .cse38 (- 4)))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse27 (< .cse35 0)) (.cse28 (= (mod .cse35 4) 0))) (and (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse21 (select (store (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (let ((.cse25 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse24 (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse26 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse26 .cse25))) v_ArrVal_376)))) (store .cse24 .cse25 (+ (mod (+ (select .cse24 .cse25) 1) 4) (- 4)))))))) (store .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse23 (select .cse22 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse23 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse21 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse21 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (and .cse27 (not .cse28))) (or (not .cse27) .cse28 (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse29 (select (store (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base| (let ((.cse33 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 20))) (let ((.cse32 (let ((.cse34 (select |c_#memory_int| |c_ULTIMATE.start_writer_fn_#in~arg#1.base|))) (store .cse34 (+ |c_ULTIMATE.start_writer_fn_#in~arg#1.offset| 4 (* 4 (select .cse34 .cse33))) v_ArrVal_376)))) (store .cse32 .cse33 (+ (mod (+ (select .cse32 .cse33) 1) 4) (- 4)))))))) (store .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse31 (select .cse30 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse31 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse29 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse29 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))))))) (= .cse38 0)))))))) is different from false [2022-02-11 02:48:36,999 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_376 Int) (v_ArrVal_375 (Array Int Int))) (let ((.cse19 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (let ((.cse18 (let ((.cse22 (select .cse17 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse22 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse22 .cse19) 4) 4) v_ArrVal_376)))) (let ((.cse21 (+ (select .cse18 .cse19) 1))) (let ((.cse20 (mod .cse21 4))) (or (let ((.cse16 (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse18 .cse19 .cse20)) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse0 (= (mod .cse16 4) 0)) (.cse1 (< .cse16 0))) (and (or (and (not .cse0) .cse1) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse3 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (store .cse5 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse7 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse6 (let ((.cse8 (select .cse5 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse8 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse8 .cse7) 4) 4) v_ArrVal_376)))) (store .cse6 .cse7 (mod (+ (select .cse6 .cse7) 1) 4)))))))) (store .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse4 (select .cse3 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse4 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse2 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse2 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|))))) (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse9 (select (store (let ((.cse10 (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (store .cse12 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse14 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse13 (let ((.cse15 (select .cse12 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse15 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse15 .cse14) 4) 4) v_ArrVal_376)))) (store .cse13 .cse14 (mod (+ (select .cse13 .cse14) 1) 4)))))))) (store .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse11 (select .cse10 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (mod (+ (select .cse11 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4) (- 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse9 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse9 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) .cse0 (not .cse1))))) (and (< .cse21 0) (not (= .cse20 0))))))))) (forall ((v_ArrVal_376 Int) (v_ArrVal_375 (Array Int Int))) (let ((.cse42 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20)) (.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (let ((.cse41 (let ((.cse45 (select .cse40 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse45 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse45 .cse42) 4) 4) v_ArrVal_376)))) (let ((.cse44 (+ (select .cse41 .cse42) 1))) (let ((.cse43 (mod .cse44 4))) (or (let ((.cse39 (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~#r~3#1.base| (store .cse41 .cse42 (+ (- 4) .cse43))) |c_reader_twoThread1of1ForFork1_~r~2#1.base|) |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1))) (let ((.cse24 (< .cse39 0)) (.cse23 (= (mod .cse39 4) 0))) (and (or (and (not .cse23) .cse24) (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse25 (select (store (let ((.cse26 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (store .cse28 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse30 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse29 (let ((.cse31 (select .cse28 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse31 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse31 .cse30) 4) 4) v_ArrVal_376)))) (store .cse29 .cse30 (+ (- 4) (mod (+ (select .cse29 .cse30) 1) 4))))))))) (store .cse26 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse27 (select .cse26 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse27 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (mod (+ (select .cse27 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse25 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) (select .cse25 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)))))) (or (forall ((v_ArrVal_382 (Array Int Int))) (let ((.cse32 (select (store (let ((.cse33 (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~#writer~0#1.base| v_ArrVal_375))) (store .cse35 |c_ULTIMATE.start_main_~#r~3#1.base| (let ((.cse37 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| 20))) (let ((.cse36 (let ((.cse38 (select .cse35 |c_ULTIMATE.start_main_~#r~3#1.base|))) (store .cse38 (+ |c_ULTIMATE.start_main_~#r~3#1.offset| (* (select .cse38 .cse37) 4) 4) v_ArrVal_376)))) (store .cse36 .cse37 (+ (- 4) (mod (+ (select .cse36 .cse37) 1) 4))))))))) (store .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.base| (let ((.cse34 (select .cse33 |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (store .cse34 |c_reader_twoThread1of1ForFork1_~r~2#1.offset| (+ (- 4) (mod (+ (select .cse34 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|) 1) 4)))))) |c_reader_twoThread1of1ForFork1_~#read~0#1.base| v_ArrVal_382) |c_reader_twoThread1of1ForFork1_~r~2#1.base|))) (= (select .cse32 (+ |c_reader_twoThread1of1ForFork1_~r~2#1.offset| 20)) (select .cse32 |c_reader_twoThread1of1ForFork1_~r~2#1.offset|)))) (not .cse24) .cse23)))) (not (< .cse44 0)) (= .cse43 0)))))))) is different from false [2022-02-11 02:49:23,463 INFO L353 Elim1Store]: treesize reduction 23, result has 45.2 percent of original size [2022-02-11 02:49:23,463 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 3598 treesize of output 2161 [2022-02-11 02:49:23,502 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 02:49:23,502 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 7665 treesize of output 7405 [2022-02-11 02:49:23,587 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:23,588 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 10003 treesize of output 9455 [2022-02-11 02:49:23,713 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:23,714 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 9407 treesize of output 8895 [2022-02-11 02:49:23,817 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:23,818 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 7139 treesize of output 7115 [2022-02-11 02:49:23,852 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:23,856 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 7115 treesize of output 7091 [2022-02-11 02:49:23,915 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:23,916 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 9259 treesize of output 8667 [2022-02-11 02:49:24,009 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:24,010 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 6529 treesize of output 6481 [2022-02-11 02:49:24,062 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:24,062 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 15061 treesize of output 13029 [2022-02-11 02:49:24,278 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-11 02:49:24,279 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 6077 treesize of output 6029 [2022-02-11 02:49:24,313 WARN L325 FreeRefinementEngine]: Global settings require throwing the following exception [2022-02-11 02:49:24,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-11 02:49:24,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-02-11 02:49:24,515 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.ArithmeticException: BigInteger out of long range at java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.computeDerApplicabilityScore(QuantifierPusher.java:685) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.selectBestEliminatee(QuantifierPusher.java:668) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.doit(QuantifierPusher.java:604) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:446) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:172) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:261) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:247) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:92) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:611) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:64) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:308) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-11 02:49:24,518 INFO L158 Benchmark]: Toolchain (without parser) took 100989.91ms. Allocated memory was 192.9MB in the beginning and 539.0MB in the end (delta: 346.0MB). Free memory was 133.8MB in the beginning and 316.2MB in the end (delta: -182.4MB). Peak memory consumption was 319.9MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,518 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 192.9MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:49:24,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 545.52ms. Allocated memory was 192.9MB in the beginning and 246.4MB in the end (delta: 53.5MB). Free memory was 133.6MB in the beginning and 193.6MB in the end (delta: -60.1MB). Peak memory consumption was 10.3MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,519 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.24ms. Allocated memory is still 246.4MB. Free memory was 193.6MB in the beginning and 190.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,519 INFO L158 Benchmark]: Boogie Preprocessor took 37.54ms. Allocated memory is still 246.4MB. Free memory was 190.5MB in the beginning and 188.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,519 INFO L158 Benchmark]: RCFGBuilder took 592.93ms. Allocated memory is still 246.4MB. Free memory was 188.4MB in the beginning and 167.9MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,519 INFO L158 Benchmark]: TraceAbstraction took 99749.76ms. Allocated memory was 246.4MB in the beginning and 539.0MB in the end (delta: 292.6MB). Free memory was 167.4MB in the beginning and 316.2MB in the end (delta: -148.7MB). Peak memory consumption was 300.7MB. Max. memory is 8.0GB. [2022-02-11 02:49:24,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 192.9MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 545.52ms. Allocated memory was 192.9MB in the beginning and 246.4MB in the end (delta: 53.5MB). Free memory was 133.6MB in the beginning and 193.6MB in the end (delta: -60.1MB). Peak memory consumption was 10.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 50.24ms. Allocated memory is still 246.4MB. Free memory was 193.6MB in the beginning and 190.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 37.54ms. Allocated memory is still 246.4MB. Free memory was 190.5MB in the beginning and 188.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 592.93ms. Allocated memory is still 246.4MB. Free memory was 188.4MB in the beginning and 167.9MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * TraceAbstraction took 99749.76ms. Allocated memory was 246.4MB in the beginning and 539.0MB in the end (delta: 292.6MB). Free memory was 167.4MB in the beginning and 316.2MB in the end (delta: -148.7MB). Peak memory consumption was 300.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10167, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 180, negative conditional: 106, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 92, negative conditional: 18, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 92, negative conditional: 18, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8697, positive: 8623, positive conditional: 0, positive unconditional: 8623, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8697, positive: 8622, positive conditional: 0, positive unconditional: 8622, negative: 75, negative conditional: 0, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10079, positive: 1364, positive conditional: 0, positive unconditional: 1364, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 8697, unknown conditional: 0, unknown unconditional: 8697] , Statistics on independence cache: Total cache size (in pairs): 8697, Positive cache size: 8623, Positive conditional cache size: 0, Positive unconditional cache size: 8623, Negative cache size: 74, Negative conditional cache size: 0, Negative unconditional cache size: 74, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 88 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 538, Number of trivial persistent sets: 538, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9513, positive: 9439, positive conditional: 0, positive unconditional: 9439, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10167, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 180, negative conditional: 106, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 92, negative conditional: 18, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 548, positive unconditional: 9439, negative: 92, negative conditional: 18, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10079, positive: 9987, positive conditional: 0, positive unconditional: 9987, negative: 92, negative conditional: 0, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8697, positive: 8623, positive conditional: 0, positive unconditional: 8623, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8697, positive: 8622, positive conditional: 0, positive unconditional: 8622, negative: 75, negative conditional: 0, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 184, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 154, negative conditional: 0, negative unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10079, positive: 1364, positive conditional: 0, positive unconditional: 1364, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 8697, unknown conditional: 0, unknown unconditional: 8697] , Statistics on independence cache: Total cache size (in pairs): 8697, Positive cache size: 8623, Positive conditional cache size: 0, Positive unconditional cache size: 8623, Negative cache size: 74, Negative conditional cache size: 0, Negative unconditional cache size: 74, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 88 - 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 - ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: ArithmeticException: BigInteger out of long range: java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-02-11 02:49:24,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-02-11 02:49:24,749 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2022-02-11 02:49:24,959 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...