/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix000.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:32:04,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:32:04,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:32:04,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:32:04,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:32:04,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:32:04,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:32:04,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:32:04,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:32:04,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:32:04,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:32:04,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:32:04,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:32:04,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:32:04,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:32:04,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:32:04,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:32:04,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:32:04,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:32:04,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:32:04,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:32:04,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:32:04,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:32:04,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:32:04,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:32:04,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-11 02:32:04,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-11 02:32:04,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-11 02:32:04,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-11 02:32:04,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-11 02:32:04,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-11 02:32:04,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-11 02:32:04,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-11 02:32:04,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:32:04,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:32:04,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:32:04,446 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:32:04,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:32:04,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:32:04,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:32:04,463 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:32:04,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:32:04,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:32:04,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:32:04,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:32:04,465 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:32:04,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:32:04,465 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:32:04,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:32:04,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:32:04,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:32:04,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:32:04,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:32:04,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:32:04,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:32:04,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:32:04,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:32:04,468 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:32:04,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:32:04,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:32:04,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:32:04,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:32:04,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:32:04,704 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:32:04,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000.oepc.i [2022-02-11 02:32:04,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0e08bdc/4d26bdb1eefb462c8f76dd3de0774de9/FLAGca6edb72a [2022-02-11 02:32:05,186 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:32:05,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000.oepc.i [2022-02-11 02:32:05,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0e08bdc/4d26bdb1eefb462c8f76dd3de0774de9/FLAGca6edb72a [2022-02-11 02:32:05,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0e08bdc/4d26bdb1eefb462c8f76dd3de0774de9 [2022-02-11 02:32:05,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:32:05,218 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:32:05,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:32:05,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:32:05,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:32:05,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75491eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05, skipping insertion in model container [2022-02-11 02:32:05,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:32:05,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:32:05,425 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000.oepc.i[988,1001] [2022-02-11 02:32:05,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:32:05,582 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:32:05,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000.oepc.i[988,1001] [2022-02-11 02:32:05,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:32:05,657 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:32:05,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05 WrapperNode [2022-02-11 02:32:05,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:32:05,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:32:05,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:32:05,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:32:05,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,751 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 265 [2022-02-11 02:32:05,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:32:05,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:32:05,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:32:05,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:32:05,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:32:05,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:32:05,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:32:05,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:32:05,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (1/1) ... [2022-02-11 02:32:05,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:32:05,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:32:05,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 02:32:05,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 02:32:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:32:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:32:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:32:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:32:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:32:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:32:05,932 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:32:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:32:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:32:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:32:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:32:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:32:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:32:05,935 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:32:06,066 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:32:06,067 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:32:06,501 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:32:06,802 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:32:06,802 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:32:06,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:32:06 BoogieIcfgContainer [2022-02-11 02:32:06,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:32:06,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:32:06,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:32:06,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:32:06,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:32:05" (1/3) ... [2022-02-11 02:32:06,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f6e6350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:32:06, skipping insertion in model container [2022-02-11 02:32:06,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:05" (2/3) ... [2022-02-11 02:32:06,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f6e6350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:32:06, skipping insertion in model container [2022-02-11 02:32:06,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:32:06" (3/3) ... [2022-02-11 02:32:06,809 INFO L112 eAbstractionObserver]: Analyzing ICFG mix000.oepc.i [2022-02-11 02:32:06,813 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:32:06,813 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:32:06,813 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:32:06,813 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:32:06,854 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,854 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,854 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,854 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,855 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,855 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,855 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,855 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,855 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,856 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,856 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,856 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,856 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,856 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,857 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,858 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,858 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,858 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,858 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,858 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,859 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,860 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,861 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,862 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,862 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,863 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,864 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,865 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,865 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,865 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,866 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,866 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,866 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,867 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,868 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,872 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,872 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,872 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,874 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,875 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,876 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,877 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,878 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,879 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,880 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,880 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,880 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,882 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,883 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,884 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,885 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,887 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,888 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,889 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,889 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,889 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,889 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,892 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,892 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,893 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,893 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,896 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,897 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,898 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,898 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,903 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,903 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,903 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,903 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,904 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,905 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,906 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:06,907 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:32:06,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:32:06,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:32:06,956 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:32:06,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 02:32:06,986 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:32:06,992 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 02:32:06,992 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-11 02:32:07,155 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,155 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,156 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,156 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,156 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,156 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,156 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,157 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,164 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,201 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,227 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,227 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,227 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,228 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,228 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,228 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,228 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,228 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,229 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,229 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,229 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,229 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,229 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,269 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:07,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:07,274 INFO L85 PathProgramCache]: Analyzing trace with hash 2133678140, now seen corresponding path program 1 times [2022-02-11 02:32:07,285 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:07,286 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422103503] [2022-02-11 02:32:07,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:07,511 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:07,511 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422103503] [2022-02-11 02:32:07,512 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422103503] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:07,512 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:07,512 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:32:07,513 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409402026] [2022-02-11 02:32:07,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:07,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:32:07,520 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:07,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:32:07,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:32:07,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,541 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:07,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:32:07,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:32:07,576 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:07,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:07,577 INFO L85 PathProgramCache]: Analyzing trace with hash 756994109, now seen corresponding path program 1 times [2022-02-11 02:32:07,577 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:07,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690536379] [2022-02-11 02:32:07,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:07,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:07,851 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:07,851 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690536379] [2022-02-11 02:32:07,851 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690536379] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:07,852 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:07,852 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:32:07,852 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407307468] [2022-02-11 02:32:07,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:07,854 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:32:07,854 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:07,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:32:07,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:32:07,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,858 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:07,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:32:07,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:07,957 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,957 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,957 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,958 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,958 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,958 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,959 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,959 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,959 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,997 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,997 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,997 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,997 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,998 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:07,999 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,014 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,015 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,015 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,015 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,015 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,015 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,016 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,049 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,050 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,050 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,050 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,050 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,051 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,052 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,052 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,104 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,104 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,104 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,105 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,106 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,106 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,106 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,106 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,109 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,111 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,161 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,162 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,162 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,162 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,163 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,163 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,163 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,163 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,163 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,164 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,164 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,164 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,164 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,190 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,190 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,190 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,190 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,191 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,191 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,191 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,191 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,192 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,192 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,192 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,192 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,192 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:08,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:32:08,256 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:08,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:08,256 INFO L85 PathProgramCache]: Analyzing trace with hash -2130826034, now seen corresponding path program 1 times [2022-02-11 02:32:08,256 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:08,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390962467] [2022-02-11 02:32:08,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:08,465 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:08,465 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390962467] [2022-02-11 02:32:08,465 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390962467] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:08,466 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:08,466 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:32:08,466 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411748388] [2022-02-11 02:32:08,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:08,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:32:08,466 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:08,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:32:08,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:32:08,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,467 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:08,467 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:32:08,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:08,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,523 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,524 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,524 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,547 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,548 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,548 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,548 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,548 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,548 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,549 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,552 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,582 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,583 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:08,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:32:08,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:32:08,617 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:08,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:08,618 INFO L85 PathProgramCache]: Analyzing trace with hash 789676424, now seen corresponding path program 1 times [2022-02-11 02:32:08,618 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:08,618 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712157353] [2022-02-11 02:32:08,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:08,745 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:08,745 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712157353] [2022-02-11 02:32:08,745 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712157353] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:08,745 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:08,745 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:32:08,745 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555564072] [2022-02-11 02:32:08,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:08,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:32:08,746 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:08,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:32:08,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:32:08,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,746 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:08,747 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:32:08,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:08,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:32:08,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,805 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,820 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,821 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,822 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,845 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,848 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite55_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,880 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,881 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,882 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,903 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite65#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,904 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:08,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:08,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:08,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:32:08,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:32:08,972 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:32:08,972 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:08,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:08,973 INFO L85 PathProgramCache]: Analyzing trace with hash -131001034, now seen corresponding path program 1 times [2022-02-11 02:32:08,973 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:08,973 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063689954] [2022-02-11 02:32:08,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:08,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:09,294 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:09,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063689954] [2022-02-11 02:32:09,294 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063689954] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:09,295 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:09,295 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-11 02:32:09,295 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944155350] [2022-02-11 02:32:09,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:09,295 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-11 02:32:09,295 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:09,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-11 02:32:09,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-11 02:32:09,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:09,296 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:09,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.090909090909091) internal successors, (78), 11 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:32:09,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:09,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:09,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:32:09,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:32:09,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:09,449 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,449 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite42_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,449 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite48_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite46_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite51_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite52_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite39_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite37_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite34_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,450 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite43_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,451 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite40_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,451 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,452 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,472 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,473 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite55_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,488 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite55_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,488 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,518 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite55_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,519 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite26#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:09,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:09,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:09,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:32:09,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:32:09,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:32:09,546 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:32:09,546 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:32:09,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:09,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1239784138, now seen corresponding path program 2 times [2022-02-11 02:32:09,547 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:09,547 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103053508] [2022-02-11 02:32:09,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:32:09,672 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:32:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:32:09,787 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:32:09,787 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:32:09,788 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-02-11 02:32:09,789 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-11 02:32:09,789 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-11 02:32:09,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:32:09,797 INFO L733 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2022-02-11 02:32:09,798 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (1/2) [2022-02-11 02:32:09,808 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:32:09,808 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:32:09,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:32:09 BasicIcfg [2022-02-11 02:32:09,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:32:09,929 INFO L158 Benchmark]: Toolchain (without parser) took 4711.14ms. Allocated memory was 179.3MB in the beginning and 347.1MB in the end (delta: 167.8MB). Free memory was 121.9MB in the beginning and 242.0MB in the end (delta: -120.1MB). Peak memory consumption was 48.6MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,930 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 179.3MB. Free memory is still 140.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:32:09,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.10ms. Allocated memory was 179.3MB in the beginning and 252.7MB in the end (delta: 73.4MB). Free memory was 121.7MB in the beginning and 209.3MB in the end (delta: -87.6MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.49ms. Allocated memory is still 252.7MB. Free memory was 209.3MB in the beginning and 206.2MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,930 INFO L158 Benchmark]: Boogie Preprocessor took 62.23ms. Allocated memory is still 252.7MB. Free memory was 206.2MB in the beginning and 203.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,931 INFO L158 Benchmark]: RCFGBuilder took 972.61ms. Allocated memory is still 252.7MB. Free memory was 203.5MB in the beginning and 191.2MB in the end (delta: 12.4MB). Peak memory consumption was 80.0MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,931 INFO L158 Benchmark]: TraceAbstraction took 3124.12ms. Allocated memory was 252.7MB in the beginning and 347.1MB in the end (delta: 94.4MB). Free memory was 190.6MB in the beginning and 242.0MB in the end (delta: -51.4MB). Peak memory consumption was 43.0MB. Max. memory is 8.0GB. [2022-02-11 02:32:09,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 179.3MB. Free memory is still 140.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 437.10ms. Allocated memory was 179.3MB in the beginning and 252.7MB in the end (delta: 73.4MB). Free memory was 121.7MB in the beginning and 209.3MB in the end (delta: -87.6MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 93.49ms. Allocated memory is still 252.7MB. Free memory was 209.3MB in the beginning and 206.2MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 62.23ms. Allocated memory is still 252.7MB. Free memory was 206.2MB in the beginning and 203.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 972.61ms. Allocated memory is still 252.7MB. Free memory was 203.5MB in the beginning and 191.2MB in the end (delta: 12.4MB). Peak memory consumption was 80.0MB. Max. memory is 8.0GB. * TraceAbstraction took 3124.12ms. Allocated memory was 252.7MB in the beginning and 347.1MB in the end (delta: 94.4MB). Free memory was 190.6MB in the beginning and 242.0MB in the end (delta: -51.4MB). Peak memory consumption was 43.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 54, negative conditional: 27, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1523, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 42, negative conditional: 15, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1523, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 42, negative conditional: 15, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 358, positive unconditional: 1123, negative: 54, negative conditional: 12, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 98, positive unconditional: 1383, negative: 54, negative conditional: 3, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 98, positive unconditional: 1383, negative: 54, negative conditional: 3, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 921, positive: 891, positive conditional: 7, positive unconditional: 884, negative: 30, negative conditional: 3, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 921, positive: 881, positive conditional: 0, positive unconditional: 881, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 40, positive: 10, positive conditional: 7, positive unconditional: 3, negative: 30, negative conditional: 3, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 610, positive: 137, positive conditional: 85, positive unconditional: 52, negative: 474, negative conditional: 60, negative unconditional: 414, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1535, positive: 590, positive conditional: 91, positive unconditional: 499, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 921, unknown conditional: 10, unknown unconditional: 911] , Statistics on independence cache: Total cache size (in pairs): 921, Positive cache size: 891, Positive conditional cache size: 7, Positive unconditional cache size: 884, Negative cache size: 30, Negative conditional cache size: 3, Negative unconditional cache size: 27, Eliminated conditions: 269, Maximal queried relation: 2, Independence queries for same thread: 12 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 135, Number of trivial persistent sets: 73, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 911, positive: 884, positive conditional: 0, positive unconditional: 884, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 54, negative conditional: 27, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1523, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 42, negative conditional: 15, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1523, positive: 1481, positive conditional: 597, positive unconditional: 884, negative: 42, negative conditional: 15, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 358, positive unconditional: 1123, negative: 54, negative conditional: 12, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 98, positive unconditional: 1383, negative: 54, negative conditional: 3, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1535, positive: 1481, positive conditional: 98, positive unconditional: 1383, negative: 54, negative conditional: 3, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 921, positive: 891, positive conditional: 7, positive unconditional: 884, negative: 30, negative conditional: 3, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 921, positive: 881, positive conditional: 0, positive unconditional: 881, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 40, positive: 10, positive conditional: 7, positive unconditional: 3, negative: 30, negative conditional: 3, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 610, positive: 137, positive conditional: 85, positive unconditional: 52, negative: 474, negative conditional: 60, negative unconditional: 414, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1535, positive: 590, positive conditional: 91, positive unconditional: 499, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 921, unknown conditional: 10, unknown unconditional: 911] , Statistics on independence cache: Total cache size (in pairs): 921, Positive cache size: 891, Positive conditional cache size: 7, Positive unconditional cache size: 884, Negative cache size: 30, Negative conditional cache size: 3, Negative unconditional cache size: 27, Eliminated conditions: 269, Maximal queried relation: 2, Independence queries for same thread: 12 - 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 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0] [L717] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L724] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L725] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L726] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L727] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L728] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L729] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L730] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L731] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L732] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L733] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L734] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L735] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L736] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L737] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L738] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L831] 0 pthread_t t0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t0={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L832] FCALL, FORK 0 pthread_create(&t0, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t0, ((void *)0), P0, ((void *)0))=6, t0={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L833] 0 pthread_t t1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t0={5:0}, t1={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L834] FCALL, FORK 0 pthread_create(&t1, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1, ((void *)0), P1, ((void *)0))=7, t0={5:0}, t1={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L743] 1 y$w_buff1 = y$w_buff0 [L744] 1 y$w_buff0 = 1 [L745] 1 y$w_buff1_used = y$w_buff0_used [L746] 1 y$w_buff0_used = (_Bool)1 [L747] CALL 1 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L19] COND FALSE 1 !(!expression) [L747] RET 1 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L748] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L749] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L750] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L751] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L755] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L756] 1 y$flush_delayed = weak$$choice2 [L757] 1 y$mem_tmp = y [L758] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L758] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1 [L758] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L758] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L759] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L759] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L760] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L760] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L761] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L761] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L762] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L762] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L763] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L763] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L764] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L764] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L765] 1 __unbuffered_p0_EAX = y [L766] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L766] 1 y = y$flush_delayed ? y$mem_tmp : y [L767] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L770] 1 __unbuffered_p0_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L790] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L793] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L794] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L795] 2 y$flush_delayed = weak$$choice2 [L796] 2 y$mem_tmp = y [L797] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L797] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L798] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L798] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L799] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L799] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L800] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L800] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L801] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L801] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L802] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L802] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L803] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L803] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L804] 2 __unbuffered_p1_EBX = y [L805] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L805] 2 y = y$flush_delayed ? y$mem_tmp : y [L806] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L773] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L774] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L774] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L775] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L775] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L776] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L776] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L777] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L777] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L780] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L809] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L809] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L809] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L810] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L810] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L811] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L811] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L812] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L812] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L813] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L813] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L816] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L836] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t0={5:0}, t1={3:0}, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L838] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L838] RET 0 assume_abort_if_not(main$tmp_guard0) [L840] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L840] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L840] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L840] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L841] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L841] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L842] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L842] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L843] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L843] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L844] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L844] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L847] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t0={5:0}, t1={3:0}, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L849] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - UnprovableResult [Line: 834]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 832]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 119 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 33, 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: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 431 NumberOfCodeBlocks, 431 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 348 ConstructedInterpolants, 0 QuantifiedInterpolants, 1892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-11 02:32:09,971 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2022-02-11 02:32:10,177 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...