/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 08:39:11,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 08:39:11,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 08:39:11,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 08:39:11,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 08:39:11,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 08:39:11,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 08:39:11,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 08:39:11,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 08:39:11,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 08:39:11,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 08:39:11,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 08:39:11,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 08:39:11,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 08:39:11,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 08:39:11,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 08:39:11,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 08:39:11,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 08:39:11,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 08:39:11,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 08:39:11,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 08:39:11,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 08:39:11,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 08:39:11,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 08:39:11,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-14 08:39:11,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 08:39:11,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 08:39:11,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 08:39:11,517 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-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf [2021-11-14 08:39:11,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 08:39:11,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 08:39:11,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 08:39:11,540 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 08:39:11,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 08:39:11,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 08:39:11,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 08:39:11,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 08:39:11,542 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 08:39:11,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 08:39:11,542 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 08:39:11,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 08:39:11,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 08:39:11,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 08:39:11,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 08:39:11,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:39:11,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 08:39:11,544 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 08:39:11,545 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 08:39:11,545 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 08:39:11,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 08:39:11,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 08:39:11,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 08:39:11,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 08:39:11,721 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 08:39:11,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i [2021-11-14 08:39:11,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197ccf5c0/4fc2a4dab6944c54a315d42031772be9/FLAGae53a2947 [2021-11-14 08:39:12,180 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 08:39:12,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i [2021-11-14 08:39:12,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197ccf5c0/4fc2a4dab6944c54a315d42031772be9/FLAGae53a2947 [2021-11-14 08:39:12,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197ccf5c0/4fc2a4dab6944c54a315d42031772be9 [2021-11-14 08:39:12,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 08:39:12,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 08:39:12,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 08:39:12,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 08:39:12,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 08:39:12,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b576dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12, skipping insertion in model container [2021-11-14 08:39:12,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 08:39:12,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 08:39:12,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-14 08:39:12,522 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39095,39108] [2021-11-14 08:39:12,526 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39180,39193] [2021-11-14 08:39:12,527 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39232,39245] [2021-11-14 08:39:12,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:39:12,539 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 08:39:12,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-14 08:39:12,573 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39095,39108] [2021-11-14 08:39:12,574 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39180,39193] [2021-11-14 08:39:12,575 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r-2.i[39232,39245] [2021-11-14 08:39:12,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:39:12,617 INFO L208 MainTranslator]: Completed translation [2021-11-14 08:39:12,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12 WrapperNode [2021-11-14 08:39:12,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 08:39:12,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 08:39:12,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 08:39:12,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 08:39:12,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 08:39:12,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 08:39:12,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 08:39:12,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 08:39:12,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 08:39:12,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 08:39:12,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 08:39:12,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 08:39:12,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (1/1) ... [2021-11-14 08:39:12,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:39:12,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:39:12,751 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) [2021-11-14 08:39:12,766 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 [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2021-11-14 08:39:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 08:39:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 08:39:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 08:39:12,786 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 08:39:13,079 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 08:39:13,079 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-14 08:39:13,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:39:13 BoogieIcfgContainer [2021-11-14 08:39:13,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 08:39:13,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 08:39:13,082 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 08:39:13,084 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 08:39:13,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 08:39:12" (1/3) ... [2021-11-14 08:39:13,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ae6d57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:39:13, skipping insertion in model container [2021-11-14 08:39:13,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:39:12" (2/3) ... [2021-11-14 08:39:13,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ae6d57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:39:13, skipping insertion in model container [2021-11-14 08:39:13,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:39:13" (3/3) ... [2021-11-14 08:39:13,092 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_1w1r-2.i [2021-11-14 08:39:13,095 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 08:39:13,095 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 08:39:13,095 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-14 08:39:13,095 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 08:39:13,121 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,121 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,121 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,121 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,122 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,123 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,124 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,124 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,124 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,125 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,125 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,126 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,127 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,128 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,129 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,130 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,131 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,132 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,133 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,134 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,135 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,136 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,137 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,138 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,139 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,140 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,141 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,142 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,143 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,144 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,145 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,146 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,147 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,148 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,149 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,152 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~last~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~r~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,153 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,154 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,155 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,155 WARN L322 ript$VariableManager]: TermVariabe |reader_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:39:13,158 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-11-14 08:39:13,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:39:13,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:39:13,212 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) [2021-11-14 08:39:13,217 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 [2021-11-14 08:39:13,248 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == reader_fnThread1of1ForFork0 ======== [2021-11-14 08:39:13,256 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 [2021-11-14 08:39:13,256 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-14 08:39:13,329 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:39:13,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:39:13,333 INFO L85 PathProgramCache]: Analyzing trace with hash -348657922, now seen corresponding path program 1 times [2021-11-14 08:39:13,340 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:39:13,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423169385] [2021-11-14 08:39:13,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:39:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:39:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:39:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:39:13,568 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:39:13,568 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423169385] [2021-11-14 08:39:13,569 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423169385] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:39:13,569 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:39:13,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 08:39:13,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126383099] [2021-11-14 08:39:13,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:39:13,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 08:39:13,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:39:13,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 08:39:13,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 08:39:13,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:39:13,593 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:39:13,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:39:13,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:39:13,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:39:13,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 08:39:13,716 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:39:13,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:39:13,717 INFO L85 PathProgramCache]: Analyzing trace with hash 292971607, now seen corresponding path program 1 times [2021-11-14 08:39:13,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:39:13,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698408611] [2021-11-14 08:39:13,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:39:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:39:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:39:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:39:14,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:39:14,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698408611] [2021-11-14 08:39:14,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698408611] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:39:14,244 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:39:14,244 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-14 08:39:14,244 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852164880] [2021-11-14 08:39:14,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:39:14,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-14 08:39:14,246 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:39:14,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-14 08:39:14,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2021-11-14 08:39:14,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:39:14,248 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:39:14,248 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.368421052631579) internal successors, (83), 19 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:39:14,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:39:14,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:39:15,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:39:15,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:39:15,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 08:39:15,336 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:39:15,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:39:15,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1522501454, now seen corresponding path program 1 times [2021-11-14 08:39:15,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:39:15,337 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351931598] [2021-11-14 08:39:15,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:39:15,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:39:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:39:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:39:17,099 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:39:17,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351931598] [2021-11-14 08:39:17,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351931598] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:39:17,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704227610] [2021-11-14 08:39:17,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:39:17,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:39:17,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:39:17,340 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-14 08:39:17,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-14 08:39:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:39:17,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 99 conjunts are in the unsatisfiable core [2021-11-14 08:39:17,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:39:17,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-14 08:39:17,490 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-14 08:39:17,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-14 08:39:17,601 INFO L388 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 [2021-11-14 08:39:17,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-14 08:39:17,753 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-14 08:39:17,754 INFO L388 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-14 08:39:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:39:18,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:39:18,941 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-14 08:39:18,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 38 [2021-11-14 08:39:19,325 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:39:19,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 99 [2021-11-14 08:39:19,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 32 [2021-11-14 08:39:19,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 32 [2021-11-14 08:39:20,137 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-11-14 08:39:20,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 53 [2021-11-14 08:39:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:39:20,217 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:39:26,308 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_ring_enqueue_#t~mem7#1| Int)) (let ((.cse2 (+ |ULTIMATE.start_ring_enqueue_#t~mem7#1| 1))) (let ((.cse1 (mod .cse2 4))) (or (= (+ |c_reader_fnThread1of1ForFork0_~last~0#1| 1) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) .cse1)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|))) (select .cse0 (+ (* (select .cse0 |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) 4) |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 4)))) (and (< .cse2 0) (not (= .cse1 0))))))) (forall ((|aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| Int)) (or (= (+ |c_reader_fnThread1of1ForFork0_~last~0#1| 1) (let ((.cse3 (select (store |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_ring_enqueue_~r#1.base|) (+ (* |c_ULTIMATE.start_ring_enqueue_#t~mem6#1| 4) |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 4) |c_ULTIMATE.start_ring_enqueue_~x#1|) (+ |c_ULTIMATE.start_ring_enqueue_~r#1.offset| 20) (+ (mod |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|))) (select .cse3 (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| (* (select .cse3 |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) 4) 4)))) (<= 4 |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53|) (= |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 0) (< |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 0)))) is different from false [2021-11-14 08:40:14,002 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#reader~0#1.offset| Int) (|aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| Int) (|ULTIMATE.start_main_#t~pre18#1| Int)) (or (<= 4 |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53|) (= (let ((.cse0 (let ((.cse2 (+ |c_ULTIMATE.start_main_~#r~2#1.offset| 20))) (store (let ((.cse1 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#reader~0#1.base|) |ULTIMATE.start_main_~#reader~0#1.offset| |ULTIMATE.start_main_#t~pre18#1|)) |c_ULTIMATE.start_main_~#r~2#1.base|))) (store .cse1 (+ (* (select .cse1 .cse2) 4) |c_ULTIMATE.start_main_~#r~2#1.offset| 4) 1)) .cse2 (+ (mod |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 4) (- 4)))))) (select .cse0 (+ (* (select .cse0 |c_ULTIMATE.start_main_~#r~2#1.offset|) 4) |c_ULTIMATE.start_main_~#r~2#1.offset| 4))) 1) (= |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 0) (< |aux_mod_ULTIMATE.start_ring_enqueue_#t~mem7#1_53| 0))) is different from false [2021-11-14 08:40:45,441 INFO L354 Elim1Store]: treesize reduction 163, result has 35.8 percent of original size [2021-11-14 08:40:45,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 1109 treesize of output 643 [2021-11-14 08:40:45,462 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:40:45,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 667 treesize of output 637 [2021-11-14 08:40:45,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:40:45,526 INFO L388 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 15 treesize of output 9 [2021-11-14 08:40:46,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2021-11-14 08:40:46,750 INFO L354 Elim1Store]: treesize reduction 84, result has 66.0 percent of original size [2021-11-14 08:40:46,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 4425 treesize of output 3636 [2021-11-14 08:40:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:40:59,933 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1704227610] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 08:40:59,933 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 08:40:59,934 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 33, 31] total 90 [2021-11-14 08:40:59,934 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254131817] [2021-11-14 08:40:59,934 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 08:40:59,934 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2021-11-14 08:40:59,934 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:40:59,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2021-11-14 08:40:59,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=7337, Unknown=25, NotChecked=346, Total=8010 [2021-11-14 08:40:59,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:40:59,937 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:40:59,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 90 states, 90 states have (on average 3.1) internal successors, (279), 90 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:40:59,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:40:59,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:40:59,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:41:06,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:41:06,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:41:06,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-14 08:41:06,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-14 08:41:06,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-11-14 08:41:06,270 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:41:06,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:41:06,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1693169020, now seen corresponding path program 1 times [2021-11-14 08:41:06,270 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:41:06,270 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580802299] [2021-11-14 08:41:06,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:41:06,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:41:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:41:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-14 08:41:06,327 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:41:06,327 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580802299] [2021-11-14 08:41:06,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580802299] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:41:06,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1200552310] [2021-11-14 08:41:06,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:41:06,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:41:06,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:41:06,329 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) [2021-11-14 08:41:06,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-14 08:41:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:41:06,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-14 08:41:06,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:41:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-14 08:41:06,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:41:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-14 08:41:06,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1200552310] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 08:41:06,831 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 08:41:06,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-14 08:41:06,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147408936] [2021-11-14 08:41:06,832 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 08:41:06,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 08:41:06,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:41:06,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 08:41:06,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-14 08:41:06,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:41:06,833 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:41:06,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 36.42857142857143) internal successors, (255), 7 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:41:06,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:41:06,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:41:06,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-14 08:41:06,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:41:06,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:41:06,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:41:06,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-14 08:41:06,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:41:06,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-14 08:41:07,130 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:41:07,131 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:41:07,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:41:07,131 INFO L85 PathProgramCache]: Analyzing trace with hash 2140593561, now seen corresponding path program 1 times [2021-11-14 08:41:07,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:41:07,132 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055738955] [2021-11-14 08:41:07,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:41:07,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:41:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:41:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-14 08:41:07,938 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:41:07,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055738955] [2021-11-14 08:41:07,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055738955] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:41:07,938 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:41:07,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2021-11-14 08:41:07,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484833508] [2021-11-14 08:41:07,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:41:07,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-11-14 08:41:07,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:41:07,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-11-14 08:41:07,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=743, Unknown=0, NotChecked=0, Total=812 [2021-11-14 08:41:07,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:41:07,939 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:41:07,940 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 4.310344827586207) internal successors, (125), 29 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:41:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:41:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:41:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-11-14 08:41:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:41:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:41:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:41:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:41:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:41:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:41:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:41:12,749 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-14 08:41:12,749 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:41:12,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:41:12,749 INFO L85 PathProgramCache]: Analyzing trace with hash -472875460, now seen corresponding path program 1 times [2021-11-14 08:41:12,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:41:12,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615484110] [2021-11-14 08:41:12,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:41:12,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:41:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:41:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:41:14,381 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:41:14,381 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615484110] [2021-11-14 08:41:14,381 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615484110] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:41:14,381 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875524250] [2021-11-14 08:41:14,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:41:14,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:41:14,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:41:14,382 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) [2021-11-14 08:41:14,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-14 08:41:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:41:14,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 92 conjunts are in the unsatisfiable core [2021-11-14 08:41:14,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:41:14,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-14 08:41:14,507 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-14 08:41:14,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-14 08:41:14,543 INFO L388 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 [2021-11-14 08:41:14,561 INFO L388 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 22 treesize of output 17 [2021-11-14 08:41:14,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 18 [2021-11-14 08:41:14,610 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-14 08:41:14,611 INFO L388 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-14 08:41:15,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:41:15,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:41:15,128 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-14 08:41:15,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 38 [2021-11-14 08:41:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:41:15,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:41:15,233 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:41:15,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 111 [2021-11-14 08:41:15,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:41:15,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:41:15,238 INFO L354 Elim1Store]: treesize reduction 2, result has 33.3 percent of original size [2021-11-14 08:41:15,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 37 [2021-11-14 08:41:15,456 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:41:15,456 INFO L388 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2021-11-14 08:41:15,758 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:41:15,759 INFO L388 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 [2021-11-14 08:41:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:41:15,898 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:42:24,219 WARN L227 SmtUtils]: Spent 8.63s on a formula simplification that was a NOOP. DAG size: 64 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-14 08:43:24,943 WARN L227 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 69 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-14 08:43:25,125 INFO L354 Elim1Store]: treesize reduction 183, result has 28.0 percent of original size [2021-11-14 08:43:25,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 2216 treesize of output 1174 [2021-11-14 08:43:25,159 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:43:25,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1230 treesize of output 1152 [2021-11-14 08:43:25,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:43:25,236 INFO L388 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 15 treesize of output 9 [2021-11-14 08:50:11,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:11,479 INFO L388 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 37 treesize of output 31 [2021-11-14 08:50:11,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:11,641 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:50:11,642 INFO L388 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 56 treesize of output 66 [2021-11-14 08:50:11,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 17 [2021-11-14 08:50:12,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:12,263 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:50:12,264 INFO L388 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 98 treesize of output 104 [2021-11-14 08:50:12,476 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-14 08:50:12,692 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-14 08:50:12,717 WARN L234 Elim1Store]: Array PQE input equivalent to true [2021-11-14 08:50:13,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:13,085 INFO L388 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 37 treesize of output 31 [2021-11-14 08:50:13,441 INFO L354 Elim1Store]: treesize reduction 24, result has 75.3 percent of original size [2021-11-14 08:50:13,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 845 treesize of output 813 [2021-11-14 08:50:17,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,144 INFO L354 Elim1Store]: treesize reduction 91, result has 1.1 percent of original size [2021-11-14 08:50:17,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 2870 treesize of output 1 [2021-11-14 08:50:17,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,180 INFO L354 Elim1Store]: treesize reduction 65, result has 29.3 percent of original size [2021-11-14 08:50:17,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 2337 treesize of output 943 [2021-11-14 08:50:17,186 INFO L388 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 935 treesize of output 851 [2021-11-14 08:50:17,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,228 INFO L354 Elim1Store]: treesize reduction 23, result has 25.8 percent of original size [2021-11-14 08:50:17,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 626 treesize of output 555 [2021-11-14 08:50:17,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,288 INFO L354 Elim1Store]: treesize reduction 26, result has 3.7 percent of original size [2021-11-14 08:50:17,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 413 treesize of output 1 [2021-11-14 08:50:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:17,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:17,297 INFO L354 Elim1Store]: treesize reduction 26, result has 3.7 percent of original size [2021-11-14 08:50:17,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 311 treesize of output 1 [2021-11-14 08:50:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:50:21,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875524250] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 08:50:21,871 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 08:50:21,871 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 31, 31] total 79 [2021-11-14 08:50:21,871 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793524519] [2021-11-14 08:50:21,871 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 08:50:21,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2021-11-14 08:50:21,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:50:21,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-11-14 08:50:21,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=5789, Unknown=35, NotChecked=0, Total=6162 [2021-11-14 08:50:21,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:21,873 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:50:21,873 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 3.911392405063291) internal successors, (309), 79 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:50:21,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:21,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:21,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:21,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:21,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:21,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:35,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:35,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:35,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:35,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:35,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:35,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-14 08:50:35,478 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-14 08:50:35,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:35,661 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:50:35,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:50:35,661 INFO L85 PathProgramCache]: Analyzing trace with hash -938079415, now seen corresponding path program 2 times [2021-11-14 08:50:35,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:50:35,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595264548] [2021-11-14 08:50:35,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:50:35,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:50:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:50:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 08:50:36,012 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:50:36,013 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595264548] [2021-11-14 08:50:36,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595264548] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:50:36,013 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [902586648] [2021-11-14 08:50:36,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-14 08:50:36,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:36,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:50:36,014 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) [2021-11-14 08:50:36,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-14 08:50:36,083 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-14 08:50:36,083 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 08:50:36,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 71 conjunts are in the unsatisfiable core [2021-11-14 08:50:36,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:50:36,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 25 [2021-11-14 08:50:36,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2021-11-14 08:50:38,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:38,031 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-14 08:50:38,031 INFO L388 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 86 treesize of output 42 [2021-11-14 08:50:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:50:38,213 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:50:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 08:50:38,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [902586648] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 08:50:38,831 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 08:50:38,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27, 15] total 56 [2021-11-14 08:50:38,832 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597805299] [2021-11-14 08:50:38,832 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 08:50:38,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2021-11-14 08:50:38,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:50:38,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-11-14 08:50:38,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=262, Invalid=2818, Unknown=0, NotChecked=0, Total=3080 [2021-11-14 08:50:38,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:38,833 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:50:38,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 6.446428571428571) internal successors, (361), 56 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-11-14 08:50:38,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-14 08:50:44,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-11-14 08:50:44,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-14 08:50:44,877 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:44,877 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:50:44,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:50:44,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1931514357, now seen corresponding path program 3 times [2021-11-14 08:50:44,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:50:44,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626238599] [2021-11-14 08:50:44,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:50:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:50:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:50:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 25 proven. 238 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-14 08:50:45,549 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:50:45,549 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626238599] [2021-11-14 08:50:45,549 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626238599] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:50:45,549 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1185804231] [2021-11-14 08:50:45,549 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-14 08:50:45,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:45,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:50:45,550 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-14 08:50:45,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-14 08:50:45,708 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-14 08:50:45,708 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 08:50:45,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 80 conjunts are in the unsatisfiable core [2021-11-14 08:50:45,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:50:47,080 INFO L354 Elim1Store]: treesize reduction 50, result has 23.1 percent of original size [2021-11-14 08:50:47,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 76 treesize of output 84 [2021-11-14 08:50:47,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:47,110 INFO L388 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 0 case distinctions, treesize of input 31 treesize of output 21 [2021-11-14 08:50:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:47,173 INFO L388 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 0 case distinctions, treesize of input 68 treesize of output 36 [2021-11-14 08:50:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:48,604 INFO L354 Elim1Store]: treesize reduction 15, result has 34.8 percent of original size [2021-11-14 08:50:48,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 99 treesize of output 47 [2021-11-14 08:50:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 26 proven. 237 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-14 08:50:48,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:50:49,573 INFO L354 Elim1Store]: treesize reduction 24, result has 67.1 percent of original size [2021-11-14 08:50:49,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 168 treesize of output 182 [2021-11-14 08:50:49,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:49,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:50:49,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:50:49,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 143 [2021-11-14 08:50:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 25 proven. 238 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-14 08:50:50,999 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1185804231] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 08:50:50,999 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 08:50:51,000 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 24] total 69 [2021-11-14 08:50:51,000 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642630675] [2021-11-14 08:50:51,000 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 08:50:51,001 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2021-11-14 08:50:51,001 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:50:51,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-11-14 08:50:51,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=4392, Unknown=0, NotChecked=0, Total=4692 [2021-11-14 08:50:51,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:51,002 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:50:51,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 6.666666666666667) internal successors, (460), 69 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-11-14 08:50:51,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:50:56,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:50:56,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 08:50:56,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-11-14 08:50:56,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-14 08:50:56,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-14 08:50:56,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-14 08:50:56,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-11-14 08:50:56,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-11-14 08:50:56,317 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-14 08:50:56,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:56,515 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:50:56,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:50:56,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1807695032, now seen corresponding path program 4 times [2021-11-14 08:50:56,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:50:56,516 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068160745] [2021-11-14 08:50:56,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:50:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:50:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:50:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 189 proven. 273 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-14 08:50:59,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:50:59,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068160745] [2021-11-14 08:50:59,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068160745] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 08:50:59,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1646785962] [2021-11-14 08:50:59,004 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-14 08:50:59,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:50:59,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:50:59,005 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-14 08:50:59,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-14 08:50:59,110 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-14 08:50:59,110 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 08:50:59,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 138 conjunts are in the unsatisfiable core [2021-11-14 08:50:59,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 08:50:59,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-14 08:50:59,152 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-14 08:50:59,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-14 08:50:59,197 INFO L388 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 [2021-11-14 08:50:59,218 INFO L388 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 22 treesize of output 17 [2021-11-14 08:50:59,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 18 [2021-11-14 08:50:59,272 INFO L354 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2021-11-14 08:50:59,273 INFO L388 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-14 08:51:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:00,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:51:00,496 INFO L354 Elim1Store]: treesize reduction 49, result has 34.7 percent of original size [2021-11-14 08:51:00,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 47 treesize of output 50 [2021-11-14 08:51:00,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 33 treesize of output 17 [2021-11-14 08:51:01,326 INFO L354 Elim1Store]: treesize reduction 54, result has 26.0 percent of original size [2021-11-14 08:51:01,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 84 [2021-11-14 08:51:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:01,364 INFO L388 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 0 case distinctions, treesize of input 25 treesize of output 15 [2021-11-14 08:51:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:01,421 INFO L388 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 0 case distinctions, treesize of input 49 treesize of output 27 [2021-11-14 08:51:05,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:05,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:05,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:51:05,327 INFO L354 Elim1Store]: treesize reduction 72, result has 25.0 percent of original size [2021-11-14 08:51:05,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 118 treesize of output 88 [2021-11-14 08:51:08,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:08,428 INFO L354 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2021-11-14 08:51:08,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 204 treesize of output 144 [2021-11-14 08:51:08,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:08,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-14 08:51:08,771 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-14 08:51:08,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 203 treesize of output 139 [2021-11-14 08:51:09,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-14 08:51:09,170 INFO L354 Elim1Store]: treesize reduction 18, result has 40.0 percent of original size [2021-11-14 08:51:09,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 179 treesize of output 110 [2021-11-14 08:51:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 262 proven. 178 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-14 08:51:09,659 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 08:51:28,464 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse6 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse7 (mod .cse6 4))) (let ((.cse2 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse7)))) (let ((.cse8 (select .cse2 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse4 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse9 (select .cse8 .cse4))) (let ((.cse3 (store .cse8 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse9 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse0 (mod (+ .cse9 1) 4)) (.cse1 (select .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse5 (+ (select .cse3 .cse4) 1))) (or (= .cse0 .cse1) (not (= (select (select (store .cse2 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse3 .cse4 (mod .cse5 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse2 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse3) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse6 0) (not (= .cse7 0))) (= .cse0 (+ .cse1 4)) (< .cse5 0)))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse13 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse18 (select .cse13 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse17 (select .cse18 .cse15))) (let ((.cse14 (store .cse18 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse17 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse16 (+ (select .cse14 .cse15) 1))) (let ((.cse11 (select .cse18 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse10 (mod (+ .cse17 1) 4)) (.cse12 (mod .cse16 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse10 .cse11) (= .cse12 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= (+ .cse11 4) .cse10) (not (= (select (select (store .cse13 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse14 .cse15 (+ (- 4) .cse12))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse13 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse14) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (<= 0 .cse16) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse25 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse26 (mod .cse25 4))) (let ((.cse21 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse26)))) (let ((.cse20 (select .cse21 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse23 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse19 (select .cse20 .cse23))) (let ((.cse22 (store .cse20 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse19 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse24 (+ (select .cse22 .cse23) 1))) (or (= (mod (+ .cse19 1) 4) (select .cse20 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse21 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse22 .cse23 (mod .cse24 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse21 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse22) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse25 0) (not (= .cse26 0))) (< .cse24 0)))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse29 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse34 (select .cse29 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse31 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse33 (select .cse34 .cse31))) (let ((.cse30 (store .cse34 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse33 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse28 (select .cse34 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse27 (mod (+ .cse33 1) 4)) (.cse32 (mod (+ (select .cse30 .cse31) 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse27 .cse28) (not (= (select (select (store .cse29 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse30) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse29 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse30 .cse31 .cse32)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= (+ .cse28 4) .cse27) (not (= .cse32 0)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse37 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse36 (select .cse37 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse39 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse40 (select .cse36 .cse39))) (let ((.cse35 (mod (+ .cse40 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse35 (select .cse36 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse38 (store .cse36 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse40 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse37 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse38) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse37 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse38 .cse39 (mod (+ (select .cse38 .cse39) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse35 0)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse43 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse42 (select .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse45 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse46 (select .cse42 .cse45))) (let ((.cse47 (+ .cse46 1))) (let ((.cse41 (mod .cse47 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse41 0) (= (+ (select .cse42 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4) .cse41) (not (let ((.cse44 (store .cse42 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse46 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse44 .cse45 (+ (- 4) (mod (+ (select .cse44 .cse45) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse44) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse47)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse54 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse55 (mod .cse54 4))) (let ((.cse51 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse55)))) (let ((.cse49 (select .cse51 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse53 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse56 (select .cse49 .cse53))) (let ((.cse52 (store .cse49 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse56 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse48 (+ .cse56 1)) (.cse50 (mod (+ (select .cse52 .cse53) 1) 4))) (or (= (mod .cse48 4) (select .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (< .cse48 0) (not (= .cse50 0)) (not (= (select (select (store .cse51 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse52 .cse53 .cse50)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse51 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse52) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse54 0) (not (= .cse55 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse59 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse58 (select .cse59 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse61 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse63 (select .cse58 .cse61))) (let ((.cse60 (store .cse58 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse63 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse57 (+ .cse63 1)) (.cse62 (mod (+ (select .cse60 .cse61) 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (mod .cse57 4) (select .cse58 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse59 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse60) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse59 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse60 .cse61 .cse62)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (< .cse57 0) (not (= .cse62 0)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse71 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse72 (mod .cse71 4))) (let ((.cse67 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse72)))) (let ((.cse73 (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse69 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse74 (select .cse73 .cse69))) (let ((.cse68 (store .cse73 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse74 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse70 (+ (select .cse68 .cse69) 1))) (let ((.cse64 (mod .cse70 4)) (.cse65 (mod (+ .cse74 1) 4)) (.cse66 (select .cse73 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse64 0) (= .cse65 .cse66) (not (= (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse68 .cse69 (+ .cse64 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse68) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (<= 0 .cse70) (and (< .cse71 0) (not (= .cse72 0))) (= .cse65 (+ .cse66 4)))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse82 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse83 (mod .cse82 4))) (let ((.cse75 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse83)))) (let ((.cse78 (select .cse75 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse77 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse79 (select .cse78 .cse77))) (let ((.cse81 (+ .cse79 1))) (let ((.cse80 (mod .cse81 4))) (or (not (let ((.cse76 (store .cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse79 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse75 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse76 .cse77 (+ (mod (+ (select .cse76 .cse77) 1) 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse75 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse76) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= .cse80 0) (<= 0 .cse81) (and (< .cse82 0) (not (= .cse83 0))) (= .cse80 (+ (select .cse78 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse87 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse85 (select .cse87 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse89 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse84 (select .cse85 .cse89))) (let ((.cse88 (store .cse85 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse84 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse86 (+ (select .cse88 .cse89) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (mod (+ .cse84 1) 4) (select .cse85 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (< .cse86 0) (not (= (select (select (store .cse87 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse88) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse87 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse88 .cse89 (mod .cse86 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse93 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse91 (select .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse95 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse97 (select .cse91 .cse95))) (let ((.cse94 (store .cse91 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse97 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse96 (+ (select .cse94 .cse95) 1))) (let ((.cse90 (+ .cse97 1)) (.cse92 (mod .cse96 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (mod .cse90 4) (select .cse91 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= .cse92 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (< .cse90 0) (not (= (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse94 .cse95 (+ (- 4) .cse92))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse94) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (<= 0 .cse96) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse101 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse105 (select .cse101 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse103 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse104 (select .cse105 .cse103))) (let ((.cse102 (store .cse105 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse104 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse100 (+ (select .cse102 .cse103) 1)) (.cse99 (select .cse105 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse98 (mod (+ .cse104 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse98 .cse99) (< .cse100 0) (not (= (select (select (store .cse101 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse102) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse101 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse102 .cse103 (mod .cse100 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= (+ .cse99 4) .cse98) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse112 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse113 (mod .cse112 4))) (let ((.cse108 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse113)))) (let ((.cse107 (select .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse110 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse111 (select .cse107 .cse110))) (let ((.cse106 (mod (+ .cse111 1) 4))) (or (= .cse106 (select .cse107 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse109 (store .cse107 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse111 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse109 .cse110 (mod (+ (select .cse109 .cse110) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse109) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (and (< .cse112 0) (not (= .cse113 0))) (not (= .cse106 0)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse120 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse121 (mod .cse120 4))) (let ((.cse117 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse121)))) (let ((.cse122 (select .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse119 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse123 (select .cse122 .cse119))) (let ((.cse118 (store .cse122 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse123 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse116 (mod (+ (select .cse118 .cse119) 1) 4)) (.cse114 (mod (+ .cse123 1) 4)) (.cse115 (select .cse122 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse114 .cse115) (not (= .cse116 0)) (not (= (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse118 .cse119 .cse116)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse118) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse120 0) (not (= .cse121 0))) (= .cse114 (+ .cse115 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse131 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse132 (mod .cse131 4))) (let ((.cse127 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |c_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| .cse132)))) (let ((.cse126 (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse129 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse133 (select .cse126 .cse129))) (let ((.cse128 (store .cse126 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse133 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse130 (+ (select .cse128 .cse129) 1))) (let ((.cse125 (+ .cse133 1)) (.cse124 (mod .cse130 4))) (or (= .cse124 0) (= (mod .cse125 4) (select .cse126 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (< .cse125 0) (not (= (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse128 .cse129 (+ .cse124 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse128) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (<= 0 .cse130) (and (< .cse131 0) (not (= .cse132 0)))))))))))))) is different from true [2021-11-14 08:51:43,657 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse7 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse8 (mod .cse7 4))) (let ((.cse0 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse8)))) (let ((.cse9 (select .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse2 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse10 (select .cse9 .cse2))) (let ((.cse1 (store .cse9 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse10 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse6 (+ (select .cse1 .cse2) 1))) (let ((.cse5 (mod (+ .cse10 1) 4)) (.cse4 (select .cse9 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse3 (mod .cse6 4))) (or (not (= (select (select (store .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse1 .cse2 (+ .cse3 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse1) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= .cse4 .cse5) (= .cse5 (+ .cse4 4)) (<= 0 .cse6) (= .cse3 0) (and (< .cse7 0) (not (= .cse8 0))))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse17 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse18 (mod .cse17 4))) (let ((.cse11 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse18)))) (let ((.cse15 (select .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse13 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse16 (select .cse15 .cse13))) (let ((.cse12 (store .cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse16 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse14 (+ (select .cse12 .cse13) 1))) (or (not (= (select (select (store .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse12 .cse13 (mod .cse14 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse12) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse16 1) 4)) (< .cse14 0) (and (< .cse17 0) (not (= .cse18 0)))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse26 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse27 (mod .cse26 4))) (let ((.cse19 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse27)))) (let ((.cse24 (select .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse21 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse28 (select .cse24 .cse21))) (let ((.cse20 (store .cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse28 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse25 (+ (select .cse20 .cse21) 1))) (let ((.cse23 (+ .cse28 1)) (.cse22 (mod .cse25 4))) (or (not (= (select (select (store .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse20 .cse21 (+ .cse22 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse20) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (< .cse23 0) (= (select .cse24 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse23 4)) (<= 0 .cse25) (= .cse22 0) (and (< .cse26 0) (not (= .cse27 0))))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse33 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse36 (select .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse35 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse37 (select .cse36 .cse35))) (let ((.cse34 (store .cse36 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse37 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse29 (+ (select .cse34 .cse35) 1))) (let ((.cse31 (mod (+ .cse37 1) 4)) (.cse32 (select .cse36 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse30 (mod .cse29 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse29) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse30 0) (= .cse31 (+ 4 .cse32)) (= .cse31 .cse32) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse34 .cse35 (+ .cse30 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse34) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse44 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse45 (select .cse44 .cse40))) (let ((.cse39 (store .cse44 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse45 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse41 (+ (select .cse39 .cse40) 1)) (.cse42 (mod (+ .cse45 1) 4)) (.cse43 (select .cse44 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 (mod .cse41 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse42 (+ 4 .cse43)) (< .cse41 0) (= .cse42 .cse43) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse49 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse48 (select .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse51 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse52 (select .cse48 .cse51))) (let ((.cse46 (+ .cse52 1))) (let ((.cse47 (mod .cse46 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse46) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse47 (+ 4 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (= .cse47 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (let ((.cse50 (store .cse48 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse52 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse50 .cse51 (+ (mod (+ (select .cse50 .cse51) 1) 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse50) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse59 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse60 (mod .cse59 4))) (let ((.cse54 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse60)))) (let ((.cse58 (select .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse56 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse61 (select .cse58 .cse56))) (let ((.cse55 (store .cse58 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse61 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse57 (mod (+ (select .cse55 .cse56) 1) 4)) (.cse53 (+ .cse61 1))) (or (< .cse53 0) (not (= (select (select (store .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse55 .cse56 .cse57)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse55) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (not (= .cse57 0)) (= (select .cse58 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse53 4)) (and (< .cse59 0) (not (= .cse60 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse63 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse67 (select .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse65 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse68 (select .cse67 .cse65))) (let ((.cse64 (store .cse67 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse68 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse62 (mod (+ (select .cse64 .cse65) 1) 4)) (.cse66 (+ .cse68 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= .cse62 0)) (not (= (select (select (store .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse64) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse64 .cse65 .cse62)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= (mod .cse66 4) (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse75 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse76 (mod .cse75 4))) (let ((.cse69 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse76)))) (let ((.cse77 (select .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse71 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse78 (select .cse77 .cse71))) (let ((.cse70 (store .cse77 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse78 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse72 (mod (+ (select .cse70 .cse71) 1) 4)) (.cse74 (mod (+ .cse78 1) 4)) (.cse73 (select .cse77 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= (select (select (store .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse70 .cse71 .cse72)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse70) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (not (= .cse72 0)) (= .cse73 .cse74) (= .cse74 (+ .cse73 4)) (and (< .cse75 0) (not (= .cse76 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse79 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse84 (select .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse81 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse83 (select .cse84 .cse81))) (let ((.cse80 (store .cse84 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse83 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse82 (+ (select .cse80 .cse81) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse80) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse80 .cse81 (mod .cse82 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (< .cse82 0) (= (mod (+ .cse83 1) 4) (select .cse84 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse89 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse88 (select .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse91 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse92 (select .cse88 .cse91))) (let ((.cse90 (store .cse88 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse92 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse85 (+ (select .cse90 .cse91) 1))) (let ((.cse86 (+ .cse92 1)) (.cse87 (mod .cse85 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse85) (< .cse86 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse87 0) (= (mod .cse86 4) (select .cse88 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse90 .cse91 (+ .cse87 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse90) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse93 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse96 (select .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse95 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse97 (select .cse96 .cse95))) (let ((.cse98 (mod (+ .cse97 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (let ((.cse94 (store .cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse97 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse94) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse94 .cse95 (mod (+ (select .cse94 .cse95) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (not (= .cse98 0)) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse98 (select .cse96 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse105 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse106 (mod .cse105 4))) (let ((.cse99 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse106)))) (let ((.cse107 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse101 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse108 (select .cse107 .cse101))) (let ((.cse100 (store .cse107 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse108 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse104 (mod (+ .cse108 1) 4)) (.cse103 (select .cse107 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (+ (select .cse100 .cse101) 1))) (or (not (= (select (select (store .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse100 .cse101 (mod .cse102 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse100) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= .cse103 .cse104) (= .cse104 (+ .cse103 4)) (< .cse102 0) (and (< .cse105 0) (not (= .cse106 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse110 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse115 (select .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse112 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse116 (select .cse115 .cse112))) (let ((.cse111 (store .cse115 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse116 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (mod (+ (select .cse111 .cse112) 1) 4)) (.cse113 (mod (+ .cse116 1) 4)) (.cse114 (select .cse115 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= .cse109 0)) (not (= (select (select (store .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse111) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse111 .cse112 .cse109)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse113 (+ 4 .cse114)) (= .cse113 .cse114) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse123 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse124 (mod .cse123 4))) (let ((.cse117 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse124)))) (let ((.cse120 (select .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse119 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse121 (select .cse120 .cse119))) (let ((.cse125 (+ .cse121 1))) (let ((.cse122 (mod .cse125 4))) (or (not (let ((.cse118 (store .cse120 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse121 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse118 .cse119 (+ (mod (+ (select .cse118 .cse119) 1) 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse118) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= .cse122 (+ (select .cse120 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4)) (= .cse122 0) (and (< .cse123 0) (not (= .cse124 0))) (<= 0 .cse125)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse132 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse133 (mod .cse132 4))) (let ((.cse127 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse133)))) (let ((.cse130 (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse129 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse131 (select .cse130 .cse129))) (let ((.cse126 (mod (+ .cse131 1) 4))) (or (not (= .cse126 0)) (not (let ((.cse128 (store .cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse131 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse128 .cse129 (mod (+ (select .cse128 .cse129) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse128) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= (select .cse130 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse126) (and (< .cse132 0) (not (= .cse133 0)))))))))))))) is different from false [2021-11-14 08:51:45,674 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse7 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse8 (mod .cse7 4))) (let ((.cse0 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse8)))) (let ((.cse9 (select .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse2 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse10 (select .cse9 .cse2))) (let ((.cse1 (store .cse9 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse10 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse6 (+ (select .cse1 .cse2) 1))) (let ((.cse5 (mod (+ .cse10 1) 4)) (.cse4 (select .cse9 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse3 (mod .cse6 4))) (or (not (= (select (select (store .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse1 .cse2 (+ .cse3 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse0 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse1) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= .cse4 .cse5) (= .cse5 (+ .cse4 4)) (<= 0 .cse6) (= .cse3 0) (and (< .cse7 0) (not (= .cse8 0))))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse17 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse18 (mod .cse17 4))) (let ((.cse11 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse18)))) (let ((.cse15 (select .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse13 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse16 (select .cse15 .cse13))) (let ((.cse12 (store .cse15 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse16 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse14 (+ (select .cse12 .cse13) 1))) (or (not (= (select (select (store .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse12 .cse13 (mod .cse14 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse11 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse12) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse16 1) 4)) (< .cse14 0) (and (< .cse17 0) (not (= .cse18 0)))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse26 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse27 (mod .cse26 4))) (let ((.cse19 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse27)))) (let ((.cse24 (select .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse21 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse28 (select .cse24 .cse21))) (let ((.cse20 (store .cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse28 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse25 (+ (select .cse20 .cse21) 1))) (let ((.cse23 (+ .cse28 1)) (.cse22 (mod .cse25 4))) (or (not (= (select (select (store .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse20 .cse21 (+ .cse22 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse19 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse20) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (< .cse23 0) (= (select .cse24 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse23 4)) (<= 0 .cse25) (= .cse22 0) (and (< .cse26 0) (not (= .cse27 0))))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse33 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse36 (select .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse35 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse37 (select .cse36 .cse35))) (let ((.cse34 (store .cse36 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse37 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse29 (+ (select .cse34 .cse35) 1))) (let ((.cse31 (mod (+ .cse37 1) 4)) (.cse32 (select .cse36 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse30 (mod .cse29 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse29) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse30 0) (= .cse31 (+ 4 .cse32)) (= .cse31 .cse32) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse34 .cse35 (+ .cse30 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse33 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse34) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse44 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse45 (select .cse44 .cse40))) (let ((.cse39 (store .cse44 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse45 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse41 (+ (select .cse39 .cse40) 1)) (.cse42 (mod (+ .cse45 1) 4)) (.cse43 (select .cse44 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 (mod .cse41 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse42 (+ 4 .cse43)) (< .cse41 0) (= .cse42 .cse43) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse49 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse48 (select .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse51 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse52 (select .cse48 .cse51))) (let ((.cse46 (+ .cse52 1))) (let ((.cse47 (mod .cse46 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse46) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse47 (+ 4 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (= .cse47 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (let ((.cse50 (store .cse48 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse52 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse50 .cse51 (+ (mod (+ (select .cse50 .cse51) 1) 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse49 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse50) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse59 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse60 (mod .cse59 4))) (let ((.cse54 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse60)))) (let ((.cse58 (select .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse56 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse61 (select .cse58 .cse56))) (let ((.cse55 (store .cse58 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse61 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse57 (mod (+ (select .cse55 .cse56) 1) 4)) (.cse53 (+ .cse61 1))) (or (< .cse53 0) (not (= (select (select (store .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse55 .cse56 .cse57)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse54 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse55) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (not (= .cse57 0)) (= (select .cse58 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse53 4)) (and (< .cse59 0) (not (= .cse60 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse63 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse67 (select .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse65 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse68 (select .cse67 .cse65))) (let ((.cse64 (store .cse67 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse68 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse62 (mod (+ (select .cse64 .cse65) 1) 4)) (.cse66 (+ .cse68 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= .cse62 0)) (not (= (select (select (store .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse64) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse63 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse64 .cse65 .cse62)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= (mod .cse66 4) (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse75 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse76 (mod .cse75 4))) (let ((.cse69 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse76)))) (let ((.cse77 (select .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse71 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse78 (select .cse77 .cse71))) (let ((.cse70 (store .cse77 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse78 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse72 (mod (+ (select .cse70 .cse71) 1) 4)) (.cse74 (mod (+ .cse78 1) 4)) (.cse73 (select .cse77 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= (select (select (store .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse70 .cse71 .cse72)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse69 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse70) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (not (= .cse72 0)) (= .cse73 .cse74) (= .cse74 (+ .cse73 4)) (and (< .cse75 0) (not (= .cse76 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse79 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse84 (select .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse81 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse83 (select .cse84 .cse81))) (let ((.cse80 (store .cse84 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse83 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse82 (+ (select .cse80 .cse81) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse80) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse79 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse80 .cse81 (mod .cse82 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (< .cse82 0) (= (mod (+ .cse83 1) 4) (select .cse84 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse89 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse88 (select .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse91 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse92 (select .cse88 .cse91))) (let ((.cse90 (store .cse88 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse92 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse85 (+ (select .cse90 .cse91) 1))) (let ((.cse86 (+ .cse92 1)) (.cse87 (mod .cse85 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 0 .cse85) (< .cse86 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse87 0) (= (mod .cse86 4) (select .cse88 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= (select (select (store .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse90 .cse91 (+ .cse87 (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse89 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse90) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse93 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse96 (select .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse95 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse97 (select .cse96 .cse95))) (let ((.cse98 (mod (+ .cse97 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (let ((.cse94 (store .cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse97 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse94) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse93 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse94 .cse95 (mod (+ (select .cse94 .cse95) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (not (= .cse98 0)) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse98 (select .cse96 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse105 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse106 (mod .cse105 4))) (let ((.cse99 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse106)))) (let ((.cse107 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse101 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse108 (select .cse107 .cse101))) (let ((.cse100 (store .cse107 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse108 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse104 (mod (+ .cse108 1) 4)) (.cse103 (select .cse107 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (+ (select .cse100 .cse101) 1))) (or (not (= (select (select (store .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse100 .cse101 (mod .cse102 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse100) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (= .cse103 .cse104) (= .cse104 (+ .cse103 4)) (< .cse102 0) (and (< .cse105 0) (not (= .cse106 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse110 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse115 (select .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse112 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse116 (select .cse115 .cse112))) (let ((.cse111 (store .cse115 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse116 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (mod (+ (select .cse111 .cse112) 1) 4)) (.cse113 (mod (+ .cse116 1) 4)) (.cse114 (select .cse115 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (not (= .cse109 0)) (not (= (select (select (store .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse111) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse110 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse111 .cse112 .cse109)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (= .cse113 (+ 4 .cse114)) (= .cse113 .cse114) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse123 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse124 (mod .cse123 4))) (let ((.cse117 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse124)))) (let ((.cse120 (select .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse119 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse121 (select .cse120 .cse119))) (let ((.cse125 (+ .cse121 1))) (let ((.cse122 (mod .cse125 4))) (or (not (let ((.cse118 (store .cse120 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse121 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse118 .cse119 (+ (mod (+ (select .cse118 .cse119) 1) 4) (- 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse117 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse118) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= .cse122 (+ (select .cse120 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4)) (= .cse122 0) (and (< .cse123 0) (not (= .cse124 0))) (<= 0 .cse125)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse132 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse133 (mod .cse132 4))) (let ((.cse127 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_ring_dequeue_#in~r#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse133)))) (let ((.cse130 (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse129 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse131 (select .cse130 .cse129))) (let ((.cse126 (mod (+ .cse131 1) 4))) (or (not (= .cse126 0)) (not (let ((.cse128 (store .cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse131 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse128 .cse129 (mod (+ (select .cse128 .cse129) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse128) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (= (select .cse130 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse126) (and (< .cse132 0) (not (= .cse133 0)))))))))))))) is different from true [2021-11-14 08:52:06,219 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_~r~0#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse1 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse4 (select .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse3 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse5 (select .cse4 .cse3))) (let ((.cse0 (mod (+ .cse5 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse0 0)) (not (let ((.cse2 (store .cse4 (+ (* .cse5 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse2) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse2 .cse3 (mod (+ (select .cse2 .cse3) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse4 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse12 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse13 (mod .cse12 4))) (let ((.cse8 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse13)))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse10 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse11 (select .cse7 .cse10))) (let ((.cse6 (mod (+ .cse11 1) 4))) (or (= .cse6 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse9 (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse11 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse9 .cse10 (mod (+ (select .cse9 .cse10) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse9) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (not (= .cse6 0)) (and (< .cse12 0) (not (= .cse13 0))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse17 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse19 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse20 (select .cse15 .cse19))) (let ((.cse14 (+ .cse20 1))) (let ((.cse16 (mod .cse14 4))) (or (<= 0 .cse14) (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4) .cse16) (= .cse16 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (let ((.cse18 (store .cse15 (+ (* .cse20 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse18) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse18 .cse19 (+ (- 4) (mod (+ (select .cse18 .cse19) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse22 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse26 (select .cse25 .cse24))) (let ((.cse23 (store .cse25 (+ (* .cse26 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse21 (+ (select .cse23 .cse24) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse21 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse23) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse23 .cse24 (mod .cse21 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse25 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse26 1) 4))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse28 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse32 (select .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse30 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse34 (select .cse32 .cse30))) (let ((.cse29 (store .cse32 (+ (* .cse34 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse33 (+ (select .cse29 .cse30) 1))) (let ((.cse27 (mod .cse33 4)) (.cse31 (+ .cse34 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse27 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse29) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse29 .cse30 (+ (- 4) .cse27))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse31 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse32 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse31 4)) (<= 0 .cse33))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse41 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse42 (mod .cse41 4))) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse42)))) (let ((.cse43 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse44 (select .cse43 .cse40))) (let ((.cse39 (store .cse43 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse44 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse35 (mod (+ (select .cse39 .cse40) 1) 4)) (.cse36 (mod (+ .cse44 1) 4)) (.cse37 (select .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= .cse35 0)) (= .cse36 .cse37) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 .cse35)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse41 0) (not (= .cse42 0))) (= .cse36 (+ .cse37 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse51 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse52 (mod .cse51 4))) (let ((.cse48 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse52)))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse50 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse53 (select .cse47 .cse50))) (let ((.cse49 (store .cse47 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse53 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse45 (mod (+ (select .cse49 .cse50) 1) 4)) (.cse46 (+ .cse53 1))) (or (not (= .cse45 0)) (= (mod .cse46 4) (select .cse47 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse49 .cse50 .cse45)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse49) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse51 0) (not (= .cse52 0))) (< .cse46 0)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse60 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse61 (mod .cse60 4))) (let ((.cse57 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse61)))) (let ((.cse62 (select .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse59 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse63 (select .cse62 .cse59))) (let ((.cse58 (store .cse62 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse63 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse54 (+ (select .cse58 .cse59) 1)) (.cse55 (mod (+ .cse63 1) 4)) (.cse56 (select .cse62 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< .cse54 0) (= .cse55 .cse56) (not (= (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse58 .cse59 (mod .cse54 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse58) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse60 0) (not (= .cse61 0))) (= .cse55 (+ .cse56 4))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse67 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse69 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse71 (select .cse72 .cse69))) (let ((.cse68 (store .cse72 (+ (* .cse71 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse70 (+ (select .cse68 .cse69) 1))) (let ((.cse66 (mod .cse70 4)) (.cse64 (select .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse65 (mod (+ .cse71 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse64 4) .cse65) (= .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse68) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse68 .cse69 (+ (- 4) .cse66))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse64 .cse65) (<= 0 .cse70))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse76 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse80 (select .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse79 (select .cse80 .cse78))) (let ((.cse77 (store .cse80 (+ (* .cse79 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse73 (+ (select .cse77 .cse78) 1)) (.cse74 (select .cse80 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse75 (mod (+ .cse79 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse73 0) (= (+ .cse74 4) .cse75) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse77) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse77 .cse78 (mod .cse73 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse74 .cse75)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse88 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse89 (mod .cse88 4))) (let ((.cse83 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse89)))) (let ((.cse86 (select .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse85 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse87 (select .cse86 .cse85))) (let ((.cse82 (+ .cse87 1))) (let ((.cse81 (mod .cse82 4))) (or (= .cse81 0) (<= 0 .cse82) (not (let ((.cse84 (store .cse86 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse87 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse84 .cse85 (+ (- 4) (mod (+ (select .cse84 .cse85) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse84) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (and (< .cse88 0) (not (= .cse89 0))) (= .cse81 (+ (select .cse86 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse97 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse98 (mod .cse97 4))) (let ((.cse94 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse98)))) (let ((.cse99 (select .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse100 (select .cse99 .cse96))) (let ((.cse95 (store .cse99 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse100 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse91 (+ (select .cse95 .cse96) 1))) (let ((.cse90 (mod .cse91 4)) (.cse92 (mod (+ .cse100 1) 4)) (.cse93 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse90 0) (<= 0 .cse91) (= .cse92 .cse93) (not (= (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse95 .cse96 (+ (- 4) .cse90))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse95) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse97 0) (not (= .cse98 0))) (= .cse92 (+ .cse93 4)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse104 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse108 (select .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse106 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse107 (select .cse108 .cse106))) (let ((.cse105 (store .cse108 (+ (* .cse107 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse103 (mod (+ (select .cse105 .cse106) 1) 4)) (.cse101 (select .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (mod (+ .cse107 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse101 4) .cse102) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse103 0)) (not (= (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse105) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse105 .cse106 .cse103)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse101 .cse102)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse115 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse116 (mod .cse115 4))) (let ((.cse112 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse116)))) (let ((.cse111 (select .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse114 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse110 (select .cse111 .cse114))) (let ((.cse113 (store .cse111 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse110 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (+ (select .cse113 .cse114) 1))) (or (< .cse109 0) (= (mod (+ .cse110 1) 4) (select .cse111 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse113 .cse114 (mod .cse109 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse113) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse115 0) (not (= .cse116 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse119 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse122 (select .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse121 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse123 (select .cse122 .cse121))) (let ((.cse120 (store .cse122 (+ (* .cse123 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse117 (mod (+ (select .cse120 .cse121) 1) 4)) (.cse118 (+ .cse123 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse117 0)) (< .cse118 0) (not (= (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse120) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse120 .cse121 .cse117)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse122 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse118 4))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse131 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse132 (mod .cse131 4))) (let ((.cse128 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse132)))) (let ((.cse127 (select .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse133 (select .cse127 .cse130))) (let ((.cse129 (store .cse127 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse133 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse125 (+ (select .cse129 .cse130) 1))) (let ((.cse124 (mod .cse125 4)) (.cse126 (+ .cse133 1))) (or (= .cse124 0) (<= 0 .cse125) (= (mod .cse126 4) (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse129 .cse130 (+ (- 4) .cse124))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse129) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse131 0) (not (= .cse132 0))) (< .cse126 0)))))))))))))) is different from false [2021-11-14 08:52:08,235 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_~r~0#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse1 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse4 (select .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse3 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse5 (select .cse4 .cse3))) (let ((.cse0 (mod (+ .cse5 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse0 0)) (not (let ((.cse2 (store .cse4 (+ (* .cse5 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse2) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse2 .cse3 (mod (+ (select .cse2 .cse3) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse4 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse12 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse13 (mod .cse12 4))) (let ((.cse8 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse13)))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse10 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse11 (select .cse7 .cse10))) (let ((.cse6 (mod (+ .cse11 1) 4))) (or (= .cse6 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse9 (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse11 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse9 .cse10 (mod (+ (select .cse9 .cse10) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse9) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (not (= .cse6 0)) (and (< .cse12 0) (not (= .cse13 0))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse17 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse19 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse20 (select .cse15 .cse19))) (let ((.cse14 (+ .cse20 1))) (let ((.cse16 (mod .cse14 4))) (or (<= 0 .cse14) (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4) .cse16) (= .cse16 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (let ((.cse18 (store .cse15 (+ (* .cse20 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse18) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse18 .cse19 (+ (- 4) (mod (+ (select .cse18 .cse19) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse22 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse26 (select .cse25 .cse24))) (let ((.cse23 (store .cse25 (+ (* .cse26 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse21 (+ (select .cse23 .cse24) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse21 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse23) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse23 .cse24 (mod .cse21 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse25 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse26 1) 4))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse28 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse32 (select .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse30 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse34 (select .cse32 .cse30))) (let ((.cse29 (store .cse32 (+ (* .cse34 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse33 (+ (select .cse29 .cse30) 1))) (let ((.cse27 (mod .cse33 4)) (.cse31 (+ .cse34 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse27 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse29) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse29 .cse30 (+ (- 4) .cse27))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse31 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse32 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse31 4)) (<= 0 .cse33))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse41 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse42 (mod .cse41 4))) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse42)))) (let ((.cse43 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse44 (select .cse43 .cse40))) (let ((.cse39 (store .cse43 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse44 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse35 (mod (+ (select .cse39 .cse40) 1) 4)) (.cse36 (mod (+ .cse44 1) 4)) (.cse37 (select .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= .cse35 0)) (= .cse36 .cse37) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 .cse35)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse41 0) (not (= .cse42 0))) (= .cse36 (+ .cse37 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse51 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse52 (mod .cse51 4))) (let ((.cse48 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse52)))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse50 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse53 (select .cse47 .cse50))) (let ((.cse49 (store .cse47 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse53 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse45 (mod (+ (select .cse49 .cse50) 1) 4)) (.cse46 (+ .cse53 1))) (or (not (= .cse45 0)) (= (mod .cse46 4) (select .cse47 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse49 .cse50 .cse45)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse49) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse51 0) (not (= .cse52 0))) (< .cse46 0)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse60 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse61 (mod .cse60 4))) (let ((.cse57 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse61)))) (let ((.cse62 (select .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse59 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse63 (select .cse62 .cse59))) (let ((.cse58 (store .cse62 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse63 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse54 (+ (select .cse58 .cse59) 1)) (.cse55 (mod (+ .cse63 1) 4)) (.cse56 (select .cse62 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< .cse54 0) (= .cse55 .cse56) (not (= (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse58 .cse59 (mod .cse54 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse58) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse60 0) (not (= .cse61 0))) (= .cse55 (+ .cse56 4))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse67 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse69 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse71 (select .cse72 .cse69))) (let ((.cse68 (store .cse72 (+ (* .cse71 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse70 (+ (select .cse68 .cse69) 1))) (let ((.cse66 (mod .cse70 4)) (.cse64 (select .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse65 (mod (+ .cse71 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse64 4) .cse65) (= .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse68) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse68 .cse69 (+ (- 4) .cse66))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse64 .cse65) (<= 0 .cse70))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse76 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse80 (select .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse79 (select .cse80 .cse78))) (let ((.cse77 (store .cse80 (+ (* .cse79 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse73 (+ (select .cse77 .cse78) 1)) (.cse74 (select .cse80 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse75 (mod (+ .cse79 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse73 0) (= (+ .cse74 4) .cse75) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse77) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse77 .cse78 (mod .cse73 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse74 .cse75)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse88 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse89 (mod .cse88 4))) (let ((.cse83 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse89)))) (let ((.cse86 (select .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse85 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse87 (select .cse86 .cse85))) (let ((.cse82 (+ .cse87 1))) (let ((.cse81 (mod .cse82 4))) (or (= .cse81 0) (<= 0 .cse82) (not (let ((.cse84 (store .cse86 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse87 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse84 .cse85 (+ (- 4) (mod (+ (select .cse84 .cse85) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse84) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (and (< .cse88 0) (not (= .cse89 0))) (= .cse81 (+ (select .cse86 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse97 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse98 (mod .cse97 4))) (let ((.cse94 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse98)))) (let ((.cse99 (select .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse100 (select .cse99 .cse96))) (let ((.cse95 (store .cse99 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse100 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse91 (+ (select .cse95 .cse96) 1))) (let ((.cse90 (mod .cse91 4)) (.cse92 (mod (+ .cse100 1) 4)) (.cse93 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse90 0) (<= 0 .cse91) (= .cse92 .cse93) (not (= (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse95 .cse96 (+ (- 4) .cse90))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse95) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse97 0) (not (= .cse98 0))) (= .cse92 (+ .cse93 4)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse104 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse108 (select .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse106 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse107 (select .cse108 .cse106))) (let ((.cse105 (store .cse108 (+ (* .cse107 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse103 (mod (+ (select .cse105 .cse106) 1) 4)) (.cse101 (select .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (mod (+ .cse107 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse101 4) .cse102) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse103 0)) (not (= (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse105) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse105 .cse106 .cse103)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse101 .cse102)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse115 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse116 (mod .cse115 4))) (let ((.cse112 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse116)))) (let ((.cse111 (select .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse114 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse110 (select .cse111 .cse114))) (let ((.cse113 (store .cse111 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse110 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (+ (select .cse113 .cse114) 1))) (or (< .cse109 0) (= (mod (+ .cse110 1) 4) (select .cse111 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse113 .cse114 (mod .cse109 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse113) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse115 0) (not (= .cse116 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse119 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse122 (select .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse121 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse123 (select .cse122 .cse121))) (let ((.cse120 (store .cse122 (+ (* .cse123 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse117 (mod (+ (select .cse120 .cse121) 1) 4)) (.cse118 (+ .cse123 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse117 0)) (< .cse118 0) (not (= (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse120) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse120 .cse121 .cse117)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse122 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse118 4))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse131 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse132 (mod .cse131 4))) (let ((.cse128 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse132)))) (let ((.cse127 (select .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse133 (select .cse127 .cse130))) (let ((.cse129 (store .cse127 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse133 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse125 (+ (select .cse129 .cse130) 1))) (let ((.cse124 (mod .cse125 4)) (.cse126 (+ .cse133 1))) (or (= .cse124 0) (<= 0 .cse125) (= (mod .cse126 4) (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse129 .cse130 (+ (- 4) .cse124))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse129) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse131 0) (not (= .cse132 0))) (< .cse126 0)))))))))))))) is different from true [2021-11-14 08:52:30,770 WARN L860 $PredicateComparison]: unable to prove that (or (< 0 (mod |c_reader_fnThread1of1ForFork0_#t~ret13#1| 256)) (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_~r~0#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse1 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse4 (select .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse3 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse5 (select .cse4 .cse3))) (let ((.cse0 (mod (+ .cse5 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse0 0)) (not (let ((.cse2 (store .cse4 (+ (* .cse5 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse2) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse2 .cse3 (mod (+ (select .cse2 .cse3) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse4 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse12 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse13 (mod .cse12 4))) (let ((.cse8 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse13)))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse10 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse11 (select .cse7 .cse10))) (let ((.cse6 (mod (+ .cse11 1) 4))) (or (= .cse6 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse9 (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse11 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse9 .cse10 (mod (+ (select .cse9 .cse10) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse9) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (not (= .cse6 0)) (and (< .cse12 0) (not (= .cse13 0))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse17 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse19 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse20 (select .cse15 .cse19))) (let ((.cse14 (+ .cse20 1))) (let ((.cse16 (mod .cse14 4))) (or (<= 0 .cse14) (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4) .cse16) (= .cse16 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (let ((.cse18 (store .cse15 (+ (* .cse20 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse18) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse18 .cse19 (+ (- 4) (mod (+ (select .cse18 .cse19) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse22 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse26 (select .cse25 .cse24))) (let ((.cse23 (store .cse25 (+ (* .cse26 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse21 (+ (select .cse23 .cse24) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse21 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse23) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse23 .cse24 (mod .cse21 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse25 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse26 1) 4))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse28 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse32 (select .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse30 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse34 (select .cse32 .cse30))) (let ((.cse29 (store .cse32 (+ (* .cse34 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse33 (+ (select .cse29 .cse30) 1))) (let ((.cse27 (mod .cse33 4)) (.cse31 (+ .cse34 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse27 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse29) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse29 .cse30 (+ (- 4) .cse27))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse31 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse32 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse31 4)) (<= 0 .cse33))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse41 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse42 (mod .cse41 4))) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse42)))) (let ((.cse43 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse44 (select .cse43 .cse40))) (let ((.cse39 (store .cse43 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse44 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse35 (mod (+ (select .cse39 .cse40) 1) 4)) (.cse36 (mod (+ .cse44 1) 4)) (.cse37 (select .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= .cse35 0)) (= .cse36 .cse37) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 .cse35)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse41 0) (not (= .cse42 0))) (= .cse36 (+ .cse37 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse51 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse52 (mod .cse51 4))) (let ((.cse48 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse52)))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse50 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse53 (select .cse47 .cse50))) (let ((.cse49 (store .cse47 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse53 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse45 (mod (+ (select .cse49 .cse50) 1) 4)) (.cse46 (+ .cse53 1))) (or (not (= .cse45 0)) (= (mod .cse46 4) (select .cse47 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse49 .cse50 .cse45)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse49) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse51 0) (not (= .cse52 0))) (< .cse46 0)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse60 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse61 (mod .cse60 4))) (let ((.cse57 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse61)))) (let ((.cse62 (select .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse59 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse63 (select .cse62 .cse59))) (let ((.cse58 (store .cse62 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse63 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse54 (+ (select .cse58 .cse59) 1)) (.cse55 (mod (+ .cse63 1) 4)) (.cse56 (select .cse62 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< .cse54 0) (= .cse55 .cse56) (not (= (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse58 .cse59 (mod .cse54 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse58) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse60 0) (not (= .cse61 0))) (= .cse55 (+ .cse56 4))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse67 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse69 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse71 (select .cse72 .cse69))) (let ((.cse68 (store .cse72 (+ (* .cse71 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse70 (+ (select .cse68 .cse69) 1))) (let ((.cse66 (mod .cse70 4)) (.cse64 (select .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse65 (mod (+ .cse71 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse64 4) .cse65) (= .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse68) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse68 .cse69 (+ (- 4) .cse66))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse64 .cse65) (<= 0 .cse70))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse76 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse80 (select .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse79 (select .cse80 .cse78))) (let ((.cse77 (store .cse80 (+ (* .cse79 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse73 (+ (select .cse77 .cse78) 1)) (.cse74 (select .cse80 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse75 (mod (+ .cse79 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse73 0) (= (+ .cse74 4) .cse75) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse77) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse77 .cse78 (mod .cse73 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse74 .cse75)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse88 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse89 (mod .cse88 4))) (let ((.cse83 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse89)))) (let ((.cse86 (select .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse85 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse87 (select .cse86 .cse85))) (let ((.cse82 (+ .cse87 1))) (let ((.cse81 (mod .cse82 4))) (or (= .cse81 0) (<= 0 .cse82) (not (let ((.cse84 (store .cse86 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse87 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse84 .cse85 (+ (- 4) (mod (+ (select .cse84 .cse85) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse84) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (and (< .cse88 0) (not (= .cse89 0))) (= .cse81 (+ (select .cse86 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse97 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse98 (mod .cse97 4))) (let ((.cse94 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse98)))) (let ((.cse99 (select .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse100 (select .cse99 .cse96))) (let ((.cse95 (store .cse99 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse100 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse91 (+ (select .cse95 .cse96) 1))) (let ((.cse90 (mod .cse91 4)) (.cse92 (mod (+ .cse100 1) 4)) (.cse93 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse90 0) (<= 0 .cse91) (= .cse92 .cse93) (not (= (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse95 .cse96 (+ (- 4) .cse90))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse95) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse97 0) (not (= .cse98 0))) (= .cse92 (+ .cse93 4)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse104 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse108 (select .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse106 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse107 (select .cse108 .cse106))) (let ((.cse105 (store .cse108 (+ (* .cse107 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse103 (mod (+ (select .cse105 .cse106) 1) 4)) (.cse101 (select .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (mod (+ .cse107 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse101 4) .cse102) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse103 0)) (not (= (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse105) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse105 .cse106 .cse103)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse101 .cse102)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse115 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse116 (mod .cse115 4))) (let ((.cse112 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse116)))) (let ((.cse111 (select .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse114 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse110 (select .cse111 .cse114))) (let ((.cse113 (store .cse111 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse110 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (+ (select .cse113 .cse114) 1))) (or (< .cse109 0) (= (mod (+ .cse110 1) 4) (select .cse111 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse113 .cse114 (mod .cse109 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse113) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse115 0) (not (= .cse116 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse119 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse122 (select .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse121 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse123 (select .cse122 .cse121))) (let ((.cse120 (store .cse122 (+ (* .cse123 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse117 (mod (+ (select .cse120 .cse121) 1) 4)) (.cse118 (+ .cse123 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse117 0)) (< .cse118 0) (not (= (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse120) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse120 .cse121 .cse117)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse122 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse118 4))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse131 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse132 (mod .cse131 4))) (let ((.cse128 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse132)))) (let ((.cse127 (select .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse133 (select .cse127 .cse130))) (let ((.cse129 (store .cse127 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse133 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse125 (+ (select .cse129 .cse130) 1))) (let ((.cse124 (mod .cse125 4)) (.cse126 (+ .cse133 1))) (or (= .cse124 0) (<= 0 .cse125) (= (mod .cse126 4) (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse129 .cse130 (+ (- 4) .cse124))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse129) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse131 0) (not (= .cse132 0))) (< .cse126 0))))))))))))))) is different from true [2021-11-14 08:52:46,745 WARN L860 $PredicateComparison]: unable to prove that (or (< 0 (mod |c_reader_fnThread1of1ForFork0_ring_empty_#res#1| 256)) (forall ((|v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| Int)) (or (< |c_reader_fnThread1of1ForFork0_~r~0#1.offset| |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34|) (and (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse1 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse4 (select .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse3 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse5 (select .cse4 .cse3))) (let ((.cse0 (mod (+ .cse5 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse0 0)) (not (let ((.cse2 (store .cse4 (+ (* .cse5 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse2) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse2 .cse3 (mod (+ (select .cse2 .cse3) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse4 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) .cse0))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse12 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse13 (mod .cse12 4))) (let ((.cse8 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse13)))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse10 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse11 (select .cse7 .cse10))) (let ((.cse6 (mod (+ .cse11 1) 4))) (or (= .cse6 (select .cse7 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (let ((.cse9 (store .cse7 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse11 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse9 .cse10 (mod (+ (select .cse9 .cse10) 1) 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse8 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse9) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (not (= .cse6 0)) (and (< .cse12 0) (not (= .cse13 0))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse17 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse19 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse20 (select .cse15 .cse19))) (let ((.cse14 (+ .cse20 1))) (let ((.cse16 (mod .cse14 4))) (or (<= 0 .cse14) (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ (select .cse15 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4) .cse16) (= .cse16 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (let ((.cse18 (store .cse15 (+ (* .cse20 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse18) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse18 .cse19 (+ (- 4) (mod (+ (select .cse18 .cse19) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20))))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0)))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse22 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse24 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse26 (select .cse25 .cse24))) (let ((.cse23 (store .cse25 (+ (* .cse26 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse21 (+ (select .cse23 .cse24) 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse21 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse23) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse22 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse23 .cse24 (mod .cse21 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse25 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod (+ .cse26 1) 4))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse28 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse32 (select .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse30 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse34 (select .cse32 .cse30))) (let ((.cse29 (store .cse32 (+ (* .cse34 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse33 (+ (select .cse29 .cse30) 1))) (let ((.cse27 (mod .cse33 4)) (.cse31 (+ .cse34 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse27 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse29) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse29 .cse30 (+ (- 4) .cse27))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (< .cse31 0) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse32 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse31 4)) (<= 0 .cse33))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse41 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse42 (mod .cse41 4))) (let ((.cse38 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse42)))) (let ((.cse43 (select .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse40 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse44 (select .cse43 .cse40))) (let ((.cse39 (store .cse43 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse44 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse35 (mod (+ (select .cse39 .cse40) 1) 4)) (.cse36 (mod (+ .cse44 1) 4)) (.cse37 (select .cse43 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (not (= .cse35 0)) (= .cse36 .cse37) (not (= (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse39 .cse40 .cse35)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse38 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse39) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse41 0) (not (= .cse42 0))) (= .cse36 (+ .cse37 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse51 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse52 (mod .cse51 4))) (let ((.cse48 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse52)))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse50 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse53 (select .cse47 .cse50))) (let ((.cse49 (store .cse47 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse53 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse45 (mod (+ (select .cse49 .cse50) 1) 4)) (.cse46 (+ .cse53 1))) (or (not (= .cse45 0)) (= (mod .cse46 4) (select .cse47 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse49 .cse50 .cse45)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse48 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse49) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse51 0) (not (= .cse52 0))) (< .cse46 0)))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse60 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse61 (mod .cse60 4))) (let ((.cse57 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse61)))) (let ((.cse62 (select .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse59 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse63 (select .cse62 .cse59))) (let ((.cse58 (store .cse62 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse63 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse54 (+ (select .cse58 .cse59) 1)) (.cse55 (mod (+ .cse63 1) 4)) (.cse56 (select .cse62 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (< .cse54 0) (= .cse55 .cse56) (not (= (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse58 .cse59 (mod .cse54 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse57 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse58) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse60 0) (not (= .cse61 0))) (= .cse55 (+ .cse56 4))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse67 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse69 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse71 (select .cse72 .cse69))) (let ((.cse68 (store .cse72 (+ (* .cse71 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse70 (+ (select .cse68 .cse69) 1))) (let ((.cse66 (mod .cse70 4)) (.cse64 (select .cse72 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse65 (mod (+ .cse71 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse64 4) .cse65) (= .cse66 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse68) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse67 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse68 .cse69 (+ (- 4) .cse66))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse64 .cse65) (<= 0 .cse70))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse76 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse80 (select .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse78 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse79 (select .cse80 .cse78))) (let ((.cse77 (store .cse80 (+ (* .cse79 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse73 (+ (select .cse77 .cse78) 1)) (.cse74 (select .cse80 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse75 (mod (+ .cse79 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (< .cse73 0) (= (+ .cse74 4) .cse75) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse77) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse76 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse77 .cse78 (mod .cse73 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse74 .cse75)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse88 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse89 (mod .cse88 4))) (let ((.cse83 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse89)))) (let ((.cse86 (select .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse85 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse87 (select .cse86 .cse85))) (let ((.cse82 (+ .cse87 1))) (let ((.cse81 (mod .cse82 4))) (or (= .cse81 0) (<= 0 .cse82) (not (let ((.cse84 (store .cse86 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse87 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (= (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse84 .cse85 (+ (- 4) (mod (+ (select .cse84 .cse85) 1) 4)))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse83 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse84) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|)))) (and (< .cse88 0) (not (= .cse89 0))) (= .cse81 (+ (select .cse86 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) 4))))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse97 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse98 (mod .cse97 4))) (let ((.cse94 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse98)))) (let ((.cse99 (select .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse96 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse100 (select .cse99 .cse96))) (let ((.cse95 (store .cse99 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse100 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse91 (+ (select .cse95 .cse96) 1))) (let ((.cse90 (mod .cse91 4)) (.cse92 (mod (+ .cse100 1) 4)) (.cse93 (select .cse99 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|))) (or (= .cse90 0) (<= 0 .cse91) (= .cse92 .cse93) (not (= (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse95 .cse96 (+ (- 4) .cse90))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse94 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse95) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse97 0) (not (= .cse98 0))) (= .cse92 (+ .cse93 4)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse104 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse108 (select .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse106 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse107 (select .cse108 .cse106))) (let ((.cse105 (store .cse108 (+ (* .cse107 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse103 (mod (+ (select .cse105 .cse106) 1) 4)) (.cse101 (select .cse108 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (.cse102 (mod (+ .cse107 1) 4))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (+ .cse101 4) .cse102) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse103 0)) (not (= (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse105) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse104 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse105 .cse106 .cse103)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= .cse101 .cse102)))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse115 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse116 (mod .cse115 4))) (let ((.cse112 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse116)))) (let ((.cse111 (select .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse114 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse110 (select .cse111 .cse114))) (let ((.cse113 (store .cse111 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse110 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse109 (+ (select .cse113 .cse114) 1))) (or (< .cse109 0) (= (mod (+ .cse110 1) 4) (select .cse111 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse113 .cse114 (mod .cse109 4))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse112 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse113) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse115 0) (not (= .cse116 0)))))))))))) (forall ((|aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| Int) (|ULTIMATE.start_ring_enqueue_~x#1| Int)) (let ((.cse119 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| (+ (mod |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 4) (- 4)))))) (let ((.cse122 (select .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse121 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse123 (select .cse122 .cse121))) (let ((.cse120 (store .cse122 (+ (* .cse123 4) |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse117 (mod (+ (select .cse120 .cse121) 1) 4)) (.cse118 (+ .cse123 1))) (or (< |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (<= 4 |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67|) (not (= .cse117 0)) (< .cse118 0) (not (= (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse120) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|) (select (select (store .cse119 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse120 .cse121 .cse117)) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)))) (= |aux_mod_reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1_67| 0) (= (select .cse122 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|) (mod .cse118 4))))))))) (forall ((|ULTIMATE.start_ring_enqueue_~x#1| Int) (|reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| Int)) (let ((.cse131 (+ |reader_fnThread1of1ForFork0_ring_dequeue_#t~mem10#1| 1))) (let ((.cse132 (mod .cse131 4))) (let ((.cse128 (store |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base| (store (select |c_#memory_int| |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |v_reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset_34| .cse132)))) (let ((.cse127 (select .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base|)) (.cse130 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| 20))) (let ((.cse133 (select .cse127 .cse130))) (let ((.cse129 (store .cse127 (+ |c_ULTIMATE.start_writer_fn_~r~1#1.offset| (* .cse133 4) 4) |ULTIMATE.start_ring_enqueue_~x#1|))) (let ((.cse125 (+ (select .cse129 .cse130) 1))) (let ((.cse124 (mod .cse125 4)) (.cse126 (+ .cse133 1))) (or (= .cse124 0) (<= 0 .cse125) (= (mod .cse126 4) (select .cse127 |c_ULTIMATE.start_writer_fn_~r~1#1.offset|)) (not (= (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| (store .cse129 .cse130 (+ (- 4) .cse124))) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) (+ |c_reader_fnThread1of1ForFork0_~r~0#1.offset| 20)) (select (select (store .cse128 |c_ULTIMATE.start_writer_fn_~r~1#1.base| .cse129) |c_reader_fnThread1of1ForFork0_~r~0#1.base|) |c_reader_fnThread1of1ForFork0_~r~0#1.offset|))) (and (< .cse131 0) (not (= .cse132 0))) (< .cse126 0))))))))))))))) is different from true Received shutdown request... [2021-11-14 08:52:56,381 WARN L243 SmtUtils]: Removed 1 from assertion stack [2021-11-14 08:52:56,383 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-14 08:52:56,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-11-14 08:52:56,411 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 08:52:56,411 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 08:52:56,420 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 08:52:56,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 08:52:56,595 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 269 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 25 for 1ms.. [2021-11-14 08:52:56,597 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-14 08:52:56,597 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location reader_fnErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-14 08:52:56,600 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1] [2021-11-14 08:52:56,601 INFO L308 ceAbstractionStarter]: Result for error location reader_fnThread1of1ForFork0 was TIMEOUT,TIMEOUT,TIMEOUT (1/2) [2021-11-14 08:52:56,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:52:56,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:52:56,603 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 08:52:56,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Waiting until timeout for monitored process [2021-11-14 08:52:56,604 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 08:52:56,608 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 08:52:56,608 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 [2021-11-14 08:52:56,608 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-14 08:52:56,608 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was constructing initial abstraction,while executing PartialOrderCegarLoop. [2021-11-14 08:52:56,608 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2021-11-14 08:52:56,609 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-14 08:52:56,609 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT (2/2) [2021-11-14 08:52:56,609 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 08:52:56,609 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 08:52:56,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 08:52:56 BasicIcfg [2021-11-14 08:52:56,611 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-14 08:52:56,611 INFO L158 Benchmark]: Toolchain (without parser) took 824396.45ms. Allocated memory was 362.8MB in the beginning and 585.1MB in the end (delta: 222.3MB). Free memory was 336.5MB in the beginning and 501.7MB in the end (delta: -165.2MB). Peak memory consumption was 56.3MB. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 362.8MB. Free memory is still 325.2MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.47ms. Allocated memory was 362.8MB in the beginning and 465.6MB in the end (delta: 102.8MB). Free memory was 336.1MB in the beginning and 422.6MB in the end (delta: -86.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.46ms. Allocated memory is still 465.6MB. Free memory was 422.6MB in the beginning and 420.0MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: Boogie Preprocessor took 31.13ms. Allocated memory is still 465.6MB. Free memory was 420.0MB in the beginning and 418.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: RCFGBuilder took 376.24ms. Allocated memory is still 465.6MB. Free memory was 418.4MB in the beginning and 403.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.0GB. [2021-11-14 08:52:56,612 INFO L158 Benchmark]: TraceAbstraction took 823529.66ms. Allocated memory was 465.6MB in the beginning and 585.1MB in the end (delta: 119.5MB). Free memory was 402.8MB in the beginning and 501.7MB in the end (delta: -98.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.0GB. [2021-11-14 08:52:56,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 362.8MB. Free memory is still 325.2MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 401.47ms. Allocated memory was 362.8MB in the beginning and 465.6MB in the end (delta: 102.8MB). Free memory was 336.1MB in the beginning and 422.6MB in the end (delta: -86.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 54.46ms. Allocated memory is still 465.6MB. Free memory was 422.6MB in the beginning and 420.0MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 31.13ms. Allocated memory is still 465.6MB. Free memory was 420.0MB in the beginning and 418.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.0GB. * RCFGBuilder took 376.24ms. Allocated memory is still 465.6MB. Free memory was 418.4MB in the beginning and 403.2MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.0GB. * TraceAbstraction took 823529.66ms. Allocated memory was 465.6MB in the beginning and 585.1MB in the end (delta: 119.5MB). Free memory was 402.8MB in the beginning and 501.7MB in the end (delta: -98.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9297, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 1635, negative conditional: 1615, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7718, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 56, negative conditional: 36, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7718, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 56, negative conditional: 36, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 2824, positive unconditional: 4838, negative: 230, negative conditional: 174, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 954, positive unconditional: 6708, negative: 230, negative conditional: 72, negative unconditional: 158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 954, positive unconditional: 6708, negative: 230, negative conditional: 72, negative unconditional: 158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4065, positive: 4028, positive conditional: 4, positive unconditional: 4024, negative: 37, negative conditional: 17, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4065, positive: 4024, positive conditional: 0, positive unconditional: 4024, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 41, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 37, negative conditional: 17, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 144, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 132, negative conditional: 69, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7892, positive: 3634, positive conditional: 950, positive unconditional: 2684, negative: 193, negative conditional: 55, negative unconditional: 138, unknown: 4065, unknown conditional: 21, unknown unconditional: 4044] , Statistics on independence cache: Total cache size (in pairs): 4065, Positive cache size: 4028, Positive conditional cache size: 4, Positive unconditional cache size: 4024, Negative cache size: 37, Negative conditional cache size: 17, Negative unconditional cache size: 20, Eliminated conditions: 1972, Maximal queried relation: 8, Independence queries for same thread: 1579 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 122.71ms, Number of persistent set computation: 211, Number of trivial persistent sets: 104, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4806, positive: 4786, positive conditional: 0, positive unconditional: 4786, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9297, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 1635, negative conditional: 1615, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7718, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 56, negative conditional: 36, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7718, positive: 7662, positive conditional: 2876, positive unconditional: 4786, negative: 56, negative conditional: 36, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 2824, positive unconditional: 4838, negative: 230, negative conditional: 174, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 954, positive unconditional: 6708, negative: 230, negative conditional: 72, negative unconditional: 158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7892, positive: 7662, positive conditional: 954, positive unconditional: 6708, negative: 230, negative conditional: 72, negative unconditional: 158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4065, positive: 4028, positive conditional: 4, positive unconditional: 4024, negative: 37, negative conditional: 17, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4065, positive: 4024, positive conditional: 0, positive unconditional: 4024, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 41, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 37, negative conditional: 17, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 144, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 132, negative conditional: 69, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7892, positive: 3634, positive conditional: 950, positive unconditional: 2684, negative: 193, negative conditional: 55, negative unconditional: 138, unknown: 4065, unknown conditional: 21, unknown unconditional: 4044] , Statistics on independence cache: Total cache size (in pairs): 4065, Positive cache size: 4028, Positive conditional cache size: 4, Positive unconditional cache size: 4024, Negative cache size: 37, Negative conditional cache size: 17, Negative unconditional cache size: 20, Eliminated conditions: 1972, Maximal queried relation: 8, Independence queries for same thread: 1579 - 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 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.00ms, Number of persistent set computation: 0, Number of trivial persistent sets: 0, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 832]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 269 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 25 for 1ms.. - TimeoutResultAtElement [Line: 836]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 269 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 25 for 1ms.. - TimeoutResultAtElement [Line: 837]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 269 with TraceHistMax 8,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 25 for 1ms.. - TimeoutResultAtElement [Line: 854]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was constructing initial abstraction,while executing PartialOrderCegarLoop. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: reader_fnThread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 220 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 823.4s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 37.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 270, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 664.0s InterpolantComputationTime, 1848 NumberOfCodeBlocks, 1833 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2608 ConstructedInterpolants, 118 QuantifiedInterpolants, 103800 SizeOfPredicates, 175 NumberOfNonLiveVariables, 1475 ConjunctsInSsa, 345 ConjunctsInUnsatCore, 18 InterpolantComputations, 3 PerfectInterpolantSequences, 620/1483 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 3 procedures, 220 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown