/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/mix051_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:35:30,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:35:30,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:35:30,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-11 02:35:30,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:35:30,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:35:30,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:35:30,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:35:30,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:35:30,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:35:30,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:35:30,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:35:30,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:35:30,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:35:30,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:35:30,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:35:30,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:35:30,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:35:30,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:35:30,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:35:30,726 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 02:35:30,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:35:30,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:35:30,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:35:30,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:35:30,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:35:30,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:35:30,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:35:30,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:35:30,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:35:30,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:35:30,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:35:30,751 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:35:30,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:35:30,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:35:30,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:35:30,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:35:30,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:35:30,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:35:30,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:35:30,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:35:30,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:35:30,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:35:30,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:35:30,756 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:35:30,756 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:35:30,756 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:35:30,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:35:30,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:35:30,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:35:30,969 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:35:30,969 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:35:30,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_tso.oepc.i [2022-02-11 02:35:31,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81b2c7fb8/17a718256b7843a6831d14429dd26f4a/FLAG4ad464443 [2022-02-11 02:35:31,404 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:35:31,404 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_tso.oepc.i [2022-02-11 02:35:31,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81b2c7fb8/17a718256b7843a6831d14429dd26f4a/FLAG4ad464443 [2022-02-11 02:35:31,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81b2c7fb8/17a718256b7843a6831d14429dd26f4a [2022-02-11 02:35:31,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:35:31,791 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:35:31,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:35:31,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:35:31,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:35:31,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:35:31" (1/1) ... [2022-02-11 02:35:31,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d8e81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:31, skipping insertion in model container [2022-02-11 02:35:31,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:35:31" (1/1) ... [2022-02-11 02:35:31,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:35:31,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:35:31,963 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/mix051_tso.oepc.i[949,962] [2022-02-11 02:35:32,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:35:32,142 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:35:32,153 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/mix051_tso.oepc.i[949,962] [2022-02-11 02:35:32,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:35:32,243 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:35:32,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32 WrapperNode [2022-02-11 02:35:32,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:35:32,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:35:32,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:35:32,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:35:32,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,311 INFO L137 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 291 [2022-02-11 02:35:32,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:35:32,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:35:32,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:35:32,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:35:32,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:35:32,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:35:32,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:35:32,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:35:32,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (1/1) ... [2022-02-11 02:35:32,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:35:32,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:35:32,396 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 02:35:32,401 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 02:35:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:35:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:35:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:35:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:35:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-11 02:35:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-11 02:35:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:35:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:35:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:35:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:35:32,423 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 02:35:32,509 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:35:32,524 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:35:32,993 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:35:33,277 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:35:33,278 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:35:33,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:35:33 BoogieIcfgContainer [2022-02-11 02:35:33,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:35:33,281 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:35:33,281 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:35:33,284 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:35:33,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:35:31" (1/3) ... [2022-02-11 02:35:33,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37eed0b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:35:33, skipping insertion in model container [2022-02-11 02:35:33,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:32" (2/3) ... [2022-02-11 02:35:33,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37eed0b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:35:33, skipping insertion in model container [2022-02-11 02:35:33,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:35:33" (3/3) ... [2022-02-11 02:35:33,287 INFO L112 eAbstractionObserver]: Analyzing ICFG mix051_tso.oepc.i [2022-02-11 02:35:33,291 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:35:33,291 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:35:33,291 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:35:33,292 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:35:33,335 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,336 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,336 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,336 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,336 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,336 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,337 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,337 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,337 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,338 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,339 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,339 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,339 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,339 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,340 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,340 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,340 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,341 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,341 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,342 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,343 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,344 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,345 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,346 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,347 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,347 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,348 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,349 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,350 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,350 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,350 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,350 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,351 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,351 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,351 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,352 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,352 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,354 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,358 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,358 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,358 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,358 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,358 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,359 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,361 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,362 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,362 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,362 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,363 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,365 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,365 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,365 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,365 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,365 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,366 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,366 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,366 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,366 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,367 WARN L322 ript$VariableManager]: TermVariable P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,367 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,367 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,367 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,368 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,369 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,371 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,372 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:35:33,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:35:33,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:35:33,422 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 02:35:33,424 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 02:35:33,451 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:35:33,462 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 02:35:33,462 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-11 02:35:33,603 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,605 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,626 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,634 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,635 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,653 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,671 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,672 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,672 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,672 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,672 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,672 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,673 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,674 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,674 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,693 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,693 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,695 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,696 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,724 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,724 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,724 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,724 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,744 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,746 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,747 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,748 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,748 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,748 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,748 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,748 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,749 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:33,790 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:33,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:33,795 INFO L85 PathProgramCache]: Analyzing trace with hash -970168499, now seen corresponding path program 1 times [2022-02-11 02:35:33,801 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:33,801 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010741775] [2022-02-11 02:35:33,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:34,049 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 02:35:34,050 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:34,050 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010741775] [2022-02-11 02:35:34,051 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010741775] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:34,051 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:34,051 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:35:34,052 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115213636] [2022-02-11 02:35:34,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:34,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:35:34,057 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:34,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:35:34,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:35:34,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,077 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:34,078 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.0) internal successors, (86), 2 states have internal predecessors, (86), 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 02:35:34,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:35:34,123 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:34,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:34,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1216340586, now seen corresponding path program 1 times [2022-02-11 02:35:34,123 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:34,123 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146945855] [2022-02-11 02:35:34,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:34,500 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 02:35:34,501 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:34,501 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146945855] [2022-02-11 02:35:34,501 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146945855] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:34,501 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:34,501 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-11 02:35:34,501 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984757084] [2022-02-11 02:35:34,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:34,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 02:35:34,502 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:34,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 02:35:34,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-11 02:35:34,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,503 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:34,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 9 states have internal predecessors, (85), 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 02:35:34,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,623 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,628 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,628 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,628 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,628 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,629 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,630 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,630 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,643 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,651 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,662 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,662 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,662 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,662 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,663 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,664 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,664 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,664 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,664 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,721 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,721 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,722 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,723 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,724 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,744 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,745 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,758 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,759 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,759 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,759 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,759 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,759 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite55#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,760 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,762 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,790 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,795 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,796 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:34,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:34,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:34,841 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:35:34,841 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:34,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:34,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1106792230, now seen corresponding path program 1 times [2022-02-11 02:35:34,842 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:34,842 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16218008] [2022-02-11 02:35:34,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:34,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:35,118 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 02:35:35,118 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:35,118 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16218008] [2022-02-11 02:35:35,119 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16218008] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:35,119 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:35,119 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-11 02:35:35,119 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346311538] [2022-02-11 02:35:35,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:35,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 02:35:35,120 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:35,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 02:35:35,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-02-11 02:35:35,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,121 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:35,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 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 02:35:35,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:35,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,173 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,173 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite58#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,174 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,175 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,175 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,175 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,197 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,198 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,198 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,198 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,198 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,198 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,199 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite57#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:35,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:35,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:35:35,376 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:35,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:35,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1598989416, now seen corresponding path program 1 times [2022-02-11 02:35:35,377 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:35,377 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159105049] [2022-02-11 02:35:35,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:35,605 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 02:35:35,605 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:35,606 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159105049] [2022-02-11 02:35:35,606 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159105049] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:35,608 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:35,608 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-11 02:35:35,609 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576543806] [2022-02-11 02:35:35,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:35,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-11 02:35:35,609 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:35,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-11 02:35:35,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-11 02:35:35,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,610 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:35,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 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 02:35:35,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:35,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:35,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:35,650 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,650 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,650 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,651 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,674 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,675 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,675 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite60#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,676 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,676 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite52#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,676 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,676 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,676 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,760 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,768 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite51#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,769 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,769 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,769 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,785 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,801 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,801 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,801 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,827 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,827 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,827 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,852 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,852 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,873 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,886 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,899 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,913 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,927 WARN L322 ript$VariableManager]: TermVariable v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,959 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,977 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,991 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:35,992 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,031 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:36,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:36,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:35:36,063 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:36,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:36,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1943518453, now seen corresponding path program 1 times [2022-02-11 02:35:36,064 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:36,064 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959170539] [2022-02-11 02:35:36,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:36,344 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 02:35:36,345 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:36,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959170539] [2022-02-11 02:35:36,345 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959170539] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:36,345 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:36,345 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-02-11 02:35:36,345 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814182262] [2022-02-11 02:35:36,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:36,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-11 02:35:36,345 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:36,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-11 02:35:36,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-02-11 02:35:36,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,346 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:36,346 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 12 states have internal predecessors, (92), 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 02:35:36,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:36,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:36,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,432 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,598 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:36,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:36,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:36,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:35:36,643 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:36,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:36,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1568046427, now seen corresponding path program 1 times [2022-02-11 02:35:36,643 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:36,644 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975173863] [2022-02-11 02:35:36,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:36,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:36,767 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 02:35:36,767 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:36,767 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975173863] [2022-02-11 02:35:36,767 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975173863] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:36,767 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:36,767 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:35:36,768 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728268193] [2022-02-11 02:35:36,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:36,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:35:36,768 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:36,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:35:36,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:35:36,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,769 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:36,769 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 6 states have internal predecessors, (93), 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 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:36,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,804 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,812 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,840 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,853 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite35#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,854 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:36,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:36,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:36,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:36,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:36,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:36,908 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:35:36,908 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:36,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:36,909 INFO L85 PathProgramCache]: Analyzing trace with hash -911705693, now seen corresponding path program 1 times [2022-02-11 02:35:36,909 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:36,909 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001186097] [2022-02-11 02:35:36,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:36,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:37,026 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 02:35:37,027 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:37,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001186097] [2022-02-11 02:35:37,030 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001186097] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:37,030 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:37,030 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:35:37,030 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615740863] [2022-02-11 02:35:37,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:37,031 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:35:37,031 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:37,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:35:37,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:35:37,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,031 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:37,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 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 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,095 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,107 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,108 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,163 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,237 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:35:37,238 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:37,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:37,238 INFO L85 PathProgramCache]: Analyzing trace with hash -791160708, now seen corresponding path program 1 times [2022-02-11 02:35:37,238 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:37,239 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490716941] [2022-02-11 02:35:37,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:37,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:37,409 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 02:35:37,409 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:37,410 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490716941] [2022-02-11 02:35:37,410 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490716941] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:37,410 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:37,410 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:35:37,411 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616818975] [2022-02-11 02:35:37,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:37,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:35:37,411 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:37,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:35:37,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:35:37,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,412 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:37,412 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:37,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:37,529 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,529 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,601 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,602 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,617 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,617 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,637 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,638 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,675 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,676 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,693 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,694 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,752 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,776 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,784 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,797 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,807 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,814 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,826 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,845 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,857 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,863 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,870 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,898 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,905 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,912 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,913 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,935 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,941 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,948 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:37,954 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,053 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,064 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,071 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,081 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,088 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,093 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,100 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,106 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,107 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,129 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,130 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,152 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,153 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,163 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,164 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,181 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,182 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,202 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,203 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,222 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,223 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,234 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,236 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,285 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,286 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,304 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,305 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,318 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,320 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,342 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,343 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,369 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,370 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,388 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,389 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,408 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,409 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,422 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,470 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,478 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,484 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,490 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,491 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,507 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,533 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,542 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,568 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,576 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,581 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,587 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,588 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,611 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,612 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,690 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,700 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,712 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,717 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,738 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,743 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,743 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,773 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,778 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,778 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,800 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,800 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,836 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,842 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,846 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,851 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,862 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,867 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,871 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,877 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,883 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,894 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,901 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,906 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,911 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,925 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,930 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,931 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,954 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,959 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,964 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:38,969 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,014 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:35:39,014 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:39,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:39,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1951021880, now seen corresponding path program 2 times [2022-02-11 02:35:39,015 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:39,015 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730501320] [2022-02-11 02:35:39,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:39,289 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 02:35:39,289 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:39,289 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730501320] [2022-02-11 02:35:39,289 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730501320] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:39,289 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:39,289 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-02-11 02:35:39,289 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277249085] [2022-02-11 02:35:39,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:39,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-11 02:35:39,290 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:39,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-11 02:35:39,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-02-11 02:35:39,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,291 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:39,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.5) internal successors, (105), 14 states have internal predecessors, (105), 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 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:39,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,344 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,367 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,367 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,454 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,455 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,472 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,484 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,485 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,499 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,500 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:35:39,531 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:39,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:39,531 INFO L85 PathProgramCache]: Analyzing trace with hash 246429206, now seen corresponding path program 3 times [2022-02-11 02:35:39,531 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:39,531 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612083211] [2022-02-11 02:35:39,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:39,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:39,935 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 02:35:39,936 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:39,936 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612083211] [2022-02-11 02:35:39,936 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612083211] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:39,936 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:39,936 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-02-11 02:35:39,936 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002891095] [2022-02-11 02:35:39,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:39,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-11 02:35:39,936 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:39,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-11 02:35:39,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2022-02-11 02:35:39,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,937 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:39,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.5625) internal successors, (105), 16 states have internal predecessors, (105), 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 02:35:39,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:39,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:39,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:40,037 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,064 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,070 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,083 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,084 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,099 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,099 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,109 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,110 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,139 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite15_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,140 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,158 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,159 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,174 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,191 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,197 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,208 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite21_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,209 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,220 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite9#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,221 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite3_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:40,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 02:35:40,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:35:40,255 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:40,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:40,255 INFO L85 PathProgramCache]: Analyzing trace with hash 205792184, now seen corresponding path program 4 times [2022-02-11 02:35:40,255 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:40,255 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028023563] [2022-02-11 02:35:40,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:40,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:35:40,300 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:35:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:35:40,369 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:35:40,369 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:35:40,370 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-11 02:35:40,371 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-11 02:35:40,371 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-11 02:35:40,371 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-11 02:35:40,371 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-11 02:35:40,371 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-11 02:35:40,376 INFO L733 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1] [2022-02-11 02:35:40,377 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2022-02-11 02:35:40,379 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:35:40,379 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:35:40,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:35:40 BasicIcfg [2022-02-11 02:35:40,469 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:35:40,470 INFO L158 Benchmark]: Toolchain (without parser) took 8678.81ms. Allocated memory was 173.0MB in the beginning and 413.1MB in the end (delta: 240.1MB). Free memory was 120.3MB in the beginning and 201.5MB in the end (delta: -81.2MB). Peak memory consumption was 159.8MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,470 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 173.0MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:35:40,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.29ms. Allocated memory is still 173.0MB. Free memory was 120.1MB in the beginning and 133.7MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.85ms. Allocated memory is still 173.0MB. Free memory was 133.7MB in the beginning and 131.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,470 INFO L158 Benchmark]: Boogie Preprocessor took 34.29ms. Allocated memory is still 173.0MB. Free memory was 131.1MB in the beginning and 128.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,471 INFO L158 Benchmark]: RCFGBuilder took 932.84ms. Allocated memory was 173.0MB in the beginning and 265.3MB in the end (delta: 92.3MB). Free memory was 128.5MB in the beginning and 224.1MB in the end (delta: -95.6MB). Peak memory consumption was 81.6MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,471 INFO L158 Benchmark]: TraceAbstraction took 7187.92ms. Allocated memory was 265.3MB in the beginning and 413.1MB in the end (delta: 147.8MB). Free memory was 223.6MB in the beginning and 201.5MB in the end (delta: 22.1MB). Peak memory consumption was 170.4MB. Max. memory is 8.0GB. [2022-02-11 02:35:40,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 173.0MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 451.29ms. Allocated memory is still 173.0MB. Free memory was 120.1MB in the beginning and 133.7MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.85ms. Allocated memory is still 173.0MB. Free memory was 133.7MB in the beginning and 131.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 34.29ms. Allocated memory is still 173.0MB. Free memory was 131.1MB in the beginning and 128.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 932.84ms. Allocated memory was 173.0MB in the beginning and 265.3MB in the end (delta: 92.3MB). Free memory was 128.5MB in the beginning and 224.1MB in the end (delta: -95.6MB). Peak memory consumption was 81.6MB. Max. memory is 8.0GB. * TraceAbstraction took 7187.92ms. Allocated memory was 265.3MB in the beginning and 413.1MB in the end (delta: 147.8MB). Free memory was 223.6MB in the beginning and 201.5MB in the end (delta: 22.1MB). Peak memory consumption was 170.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19797, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 561, negative conditional: 496, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19713, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 477, negative conditional: 412, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19713, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 477, negative conditional: 412, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 16198, positive unconditional: 3038, negative: 3923, negative conditional: 3446, negative unconditional: 477, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 2969, positive unconditional: 16267, negative: 3923, negative conditional: 577, negative unconditional: 3346, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 2969, positive unconditional: 16267, negative: 3923, negative conditional: 577, negative unconditional: 3346, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2639, positive: 2493, positive conditional: 46, positive unconditional: 2447, negative: 146, negative conditional: 77, negative unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2639, positive: 2432, positive conditional: 0, positive unconditional: 2432, negative: 207, negative conditional: 0, negative unconditional: 207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 207, positive: 61, positive conditional: 46, positive unconditional: 15, negative: 146, negative conditional: 77, negative unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2206, positive: 520, positive conditional: 485, positive unconditional: 35, negative: 1687, negative conditional: 916, negative unconditional: 771, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 23159, positive: 16743, positive conditional: 2923, positive unconditional: 13820, negative: 3777, negative conditional: 500, negative unconditional: 3277, unknown: 2639, unknown conditional: 123, unknown unconditional: 2516] , Statistics on independence cache: Total cache size (in pairs): 2639, Positive cache size: 2493, Positive conditional cache size: 46, Positive unconditional cache size: 2447, Negative cache size: 146, Negative conditional cache size: 77, Negative unconditional cache size: 69, Eliminated conditions: 16098, Maximal queried relation: 7, Independence queries for same thread: 84 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.9s, Number of persistent set computation: 1096, Number of trivial persistent sets: 461, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2512, positive: 2447, positive conditional: 0, positive unconditional: 2447, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19797, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 561, negative conditional: 496, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19713, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 477, negative conditional: 412, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19713, positive: 19236, positive conditional: 16789, positive unconditional: 2447, negative: 477, negative conditional: 412, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 16198, positive unconditional: 3038, negative: 3923, negative conditional: 3446, negative unconditional: 477, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 2969, positive unconditional: 16267, negative: 3923, negative conditional: 577, negative unconditional: 3346, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23159, positive: 19236, positive conditional: 2969, positive unconditional: 16267, negative: 3923, negative conditional: 577, negative unconditional: 3346, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2639, positive: 2493, positive conditional: 46, positive unconditional: 2447, negative: 146, negative conditional: 77, negative unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2639, positive: 2432, positive conditional: 0, positive unconditional: 2432, negative: 207, negative conditional: 0, negative unconditional: 207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 207, positive: 61, positive conditional: 46, positive unconditional: 15, negative: 146, negative conditional: 77, negative unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2206, positive: 520, positive conditional: 485, positive unconditional: 35, negative: 1687, negative conditional: 916, negative unconditional: 771, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 23159, positive: 16743, positive conditional: 2923, positive unconditional: 13820, negative: 3777, negative conditional: 500, negative unconditional: 3277, unknown: 2639, unknown conditional: 123, unknown unconditional: 2516] , Statistics on independence cache: Total cache size (in pairs): 2639, Positive cache size: 2493, Positive conditional cache size: 46, Positive unconditional cache size: 2447, Negative cache size: 146, Negative conditional cache size: 77, Negative unconditional cache size: 69, Eliminated conditions: 16098, Maximal queried relation: 7, Independence queries for same thread: 84 - 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: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0] [L719] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0] [L720] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L722] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L724] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L725] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L726] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L727] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L728] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L729] 0 _Bool x$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0] [L730] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0] [L731] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L732] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L733] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L734] 0 _Bool x$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0] [L735] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0] [L736] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L737] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L738] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L739] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L740] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L742] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L744] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L745] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L746] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L848] 0 pthread_t t1377; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t1377={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t1377, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1377, ((void *)0), P0, ((void *)0))=-3, t1377={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L850] 0 pthread_t t1378; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1377={5:0}, t1378={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t1378, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1378, ((void *)0), P1, ((void *)0))=-2, t1377={5:0}, t1378={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L852] 0 pthread_t t1379; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1377={5:0}, t1378={6:0}, t1379={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t1379, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1379, ((void *)0), P2, ((void *)0))=-1, t1377={5:0}, t1378={6:0}, t1379={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L854] 0 pthread_t t1380; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1377={5:0}, t1378={6:0}, t1379={7:0}, t1380={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L855] FCALL, FORK 0 pthread_create(&t1380, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1380, ((void *)0), P3, ((void *)0))=0, t1377={5:0}, t1378={6:0}, t1379={7:0}, t1380={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L770] 2 x$w_buff1 = x$w_buff0 [L771] 2 x$w_buff0 = 2 [L772] 2 x$w_buff1_used = x$w_buff0_used [L773] 2 x$w_buff0_used = (_Bool)1 [L774] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L774] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L775] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L776] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L777] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L778] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L779] 2 x$r_buff1_thd4 = x$r_buff0_thd4 [L780] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L783] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L800] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L806] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L806] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L806] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L806] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L807] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L807] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L808] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L808] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L809] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L810] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L810] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L813] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L820] 4 z = 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L823] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L750] 1 a = 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L753] 1 x = 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L756] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L756] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L756] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L756] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L757] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L757] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L758] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L758] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L759] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L759] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L760] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L760] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L763] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L786] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L786] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L787] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L787] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L788] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L788] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L789] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L789] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L790] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L826] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L826] EXPR 4 x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x [L826] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L826] 4 x = x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L827] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L827] 4 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L828] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L828] 4 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L829] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L829] 4 x$r_buff0_thd4 = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L830] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 [L830] 4 x$r_buff1_thd4 = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 [L833] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L857] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1377={5:0}, t1378={6:0}, t1379={7:0}, t1380={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L859] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L859] RET 0 assume_abort_if_not(main$tmp_guard0) [L861] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L861] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L861] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L861] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L862] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L862] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L863] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L863] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L864] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L864] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L865] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L865] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L868] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L869] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L870] 0 x$flush_delayed = weak$$choice2 [L871] 0 x$mem_tmp = x [L872] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L872] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L873] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L873] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L874] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L874] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L875] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L875] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L876] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L876] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L877] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L878] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L878] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L879] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 0) [L880] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L880] 0 x = x$flush_delayed ? x$mem_tmp : x [L881] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1377={5:0}, t1378={6:0}, t1379={7:0}, t1380={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L883] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - UnprovableResult [Line: 851]: 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: 849]: 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: 855]: 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: 853]: 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 9 procedures, 172 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 7.0s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 81, 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, 0.6s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1048 NumberOfCodeBlocks, 1048 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 933 ConstructedInterpolants, 0 QuantifiedInterpolants, 5927 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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 02:35:40,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-11 02:35:40,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...