/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/mix007.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:33:05,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:33:05,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:33:05,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-11 02:33:05,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:33:05,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:33:05,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:33:05,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:33:05,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:33:05,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:33:05,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:33:05,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:33:05,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:33:05,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:33:05,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:33:05,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:33:05,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:33:05,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:33:05,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:33:05,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:33:05,415 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 02:33:05,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:33:05,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:33:05,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:33:05,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:33:05,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:33:05,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:33:05,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:33:05,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:33:05,446 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:33:05,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:33:05,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:33:05,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:33:05,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:33:05,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:33:05,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:33:05,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:33:05,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:33:05,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:33:05,450 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:33:05,450 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:33:05,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:33:05,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:33:05,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:33:05,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:33:05,677 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:33:05,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007.opt.i [2022-02-11 02:33:05,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7e2eb158/7bd5a73a37f44d0498a720b5abd96ef9/FLAG59b4ee72b [2022-02-11 02:33:06,135 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:33:06,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007.opt.i [2022-02-11 02:33:06,150 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7e2eb158/7bd5a73a37f44d0498a720b5abd96ef9/FLAG59b4ee72b [2022-02-11 02:33:06,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7e2eb158/7bd5a73a37f44d0498a720b5abd96ef9 [2022-02-11 02:33:06,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:33:06,164 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:33:06,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:33:06,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:33:06,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:33:06,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686e2313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06, skipping insertion in model container [2022-02-11 02:33:06,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:33:06,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:33:06,359 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/mix007.opt.i[944,957] [2022-02-11 02:33:06,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:33:06,541 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:33:06,551 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/mix007.opt.i[944,957] [2022-02-11 02:33:06,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:33:06,635 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:33:06,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06 WrapperNode [2022-02-11 02:33:06,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:33:06,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:33:06,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:33:06,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:33:06,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,699 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2022-02-11 02:33:06,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:33:06,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:33:06,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:33:06,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:33:06,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:33:06,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:33:06,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:33:06,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:33:06,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (1/1) ... [2022-02-11 02:33:06,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:33:06,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:33:06,769 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 02:33:06,770 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 02:33:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:33:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:33:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:33:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:33:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:33:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:33:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:33:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-11 02:33:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:33:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:33:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:33:06,808 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 02:33:06,968 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:33:06,969 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:33:07,462 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:33:07,770 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:33:07,770 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:33:07,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:33:07 BoogieIcfgContainer [2022-02-11 02:33:07,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:33:07,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:33:07,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:33:07,776 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:33:07,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:33:06" (1/3) ... [2022-02-11 02:33:07,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570a0a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:33:07, skipping insertion in model container [2022-02-11 02:33:07,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:06" (2/3) ... [2022-02-11 02:33:07,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570a0a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:33:07, skipping insertion in model container [2022-02-11 02:33:07,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:33:07" (3/3) ... [2022-02-11 02:33:07,778 INFO L112 eAbstractionObserver]: Analyzing ICFG mix007.opt.i [2022-02-11 02:33:07,782 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:33:07,782 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:33:07,782 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:33:07,782 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:33:07,831 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,831 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,831 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,831 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,832 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,832 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,832 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,833 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,834 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,835 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,835 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,835 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,835 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,836 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,836 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,836 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,837 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,838 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,839 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,840 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,841 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,843 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,843 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,843 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,844 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,845 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,845 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,845 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,846 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,846 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,848 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,850 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,851 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,852 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,852 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,852 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,854 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,854 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,854 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,854 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,854 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,855 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,856 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,857 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,858 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,859 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,861 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,862 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,863 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,864 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,864 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,866 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,867 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,870 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,870 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,871 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,871 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,871 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,872 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,872 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,872 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,872 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,872 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,873 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,876 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,876 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,876 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,876 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,876 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,881 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,881 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,881 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,882 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,883 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,884 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,884 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,885 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,885 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,885 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,885 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,886 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,887 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,888 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,890 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,890 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,890 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,890 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:07,890 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:33:07,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:33:07,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:33:07,940 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 02:33:07,941 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 02:33:07,963 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:33:07,967 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 02:33:07,967 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-11 02:33:08,099 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,099 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,099 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,099 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,100 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,101 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,101 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,101 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,104 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,126 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,142 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,142 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,142 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,142 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,142 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,143 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,144 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,177 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 02:33:08,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:08,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1710838431, now seen corresponding path program 1 times [2022-02-11 02:33:08,187 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:08,188 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071530901] [2022-02-11 02:33:08,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:08,376 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 02:33:08,376 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:08,377 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071530901] [2022-02-11 02:33:08,377 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071530901] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:08,377 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:08,377 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:33:08,378 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332251934] [2022-02-11 02:33:08,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:08,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:33:08,382 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:08,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:33:08,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:33:08,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,398 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:08,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 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 02:33:08,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:33:08,417 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 02:33:08,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:08,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1847271632, now seen corresponding path program 1 times [2022-02-11 02:33:08,418 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:08,418 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236932091] [2022-02-11 02:33:08,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:08,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:08,643 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 02:33:08,643 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:08,644 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236932091] [2022-02-11 02:33:08,644 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236932091] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:08,644 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:08,644 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:08,644 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461440186] [2022-02-11 02:33:08,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:08,645 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:08,645 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:08,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:08,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:08,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,646 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:08,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 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 02:33:08,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,735 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,735 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,735 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,735 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,736 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,797 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,798 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,799 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,799 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,799 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,799 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,814 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,814 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,814 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,838 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,839 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,839 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,839 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,839 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,839 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,840 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,875 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,876 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,877 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,901 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,901 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,901 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,901 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,902 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:08,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:08,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:08,935 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:33:08,935 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 02:33:08,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:08,936 INFO L85 PathProgramCache]: Analyzing trace with hash 2136235150, now seen corresponding path program 1 times [2022-02-11 02:33:08,936 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:08,936 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112800323] [2022-02-11 02:33:08,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:09,078 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 02:33:09,078 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:09,078 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112800323] [2022-02-11 02:33:09,079 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112800323] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:09,079 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:09,079 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:33:09,079 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079426381] [2022-02-11 02:33:09,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:09,079 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:33:09,079 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:09,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:33:09,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:33:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,080 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:09,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 6 states have internal predecessors, (100), 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 02:33:09,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:09,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:09,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,196 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:33:09,196 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 02:33:09,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:09,197 INFO L85 PathProgramCache]: Analyzing trace with hash 2014295980, now seen corresponding path program 1 times [2022-02-11 02:33:09,197 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:09,197 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536891768] [2022-02-11 02:33:09,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:09,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:09,362 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 02:33:09,362 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:09,362 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536891768] [2022-02-11 02:33:09,362 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536891768] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:09,363 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:09,363 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:33:09,363 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487175568] [2022-02-11 02:33:09,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:09,363 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:33:09,363 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:09,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:33:09,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:33:09,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,364 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:09,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 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 02:33:09,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:09,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,403 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,404 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,404 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,405 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,406 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,406 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,406 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,444 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,461 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,462 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,462 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,462 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,462 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,463 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,490 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,491 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:09,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:33:09,555 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 02:33:09,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:09,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1357348004, now seen corresponding path program 1 times [2022-02-11 02:33:09,579 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:09,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723855211] [2022-02-11 02:33:09,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:09,739 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 02:33:09,740 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:09,740 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723855211] [2022-02-11 02:33:09,740 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723855211] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:09,740 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:09,740 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:09,740 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767142336] [2022-02-11 02:33:09,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:09,741 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:09,741 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:09,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:09,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:09,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,741 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:09,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 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 02:33:09,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:09,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:09,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:09,881 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,881 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,881 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,881 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,882 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,883 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,897 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,898 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,899 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,915 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,915 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,915 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,915 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,915 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,918 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,918 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,918 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,918 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,918 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,961 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,961 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,961 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,962 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,963 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,964 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,964 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,965 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,966 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,966 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:09,999 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,000 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,000 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,001 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,002 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,002 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,025 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,026 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,026 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,026 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,026 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,027 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:33:10,065 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 02:33:10,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:10,066 INFO L85 PathProgramCache]: Analyzing trace with hash 13620870, now seen corresponding path program 2 times [2022-02-11 02:33:10,066 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:10,066 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638848031] [2022-02-11 02:33:10,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:10,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:10,327 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 02:33:10,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:10,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638848031] [2022-02-11 02:33:10,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638848031] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:10,328 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:10,328 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-11 02:33:10,328 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715265885] [2022-02-11 02:33:10,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:10,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-11 02:33:10,328 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:10,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-11 02:33:10,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-02-11 02:33:10,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:10,329 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:10,329 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.636363636363637) internal successors, (106), 11 states have internal predecessors, (106), 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 02:33:10,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:10,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:10,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:10,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:10,392 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,392 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,392 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,392 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,393 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,411 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,412 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,413 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,413 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,413 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,444 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,445 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,446 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,446 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,446 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,446 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,446 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,448 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,449 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,449 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,449 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,449 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,697 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,697 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,697 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,697 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,698 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,713 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,714 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,715 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,715 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,715 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,736 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,737 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,738 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,738 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,738 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,738 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,739 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,740 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,741 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,741 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,741 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:10,741 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-11 02:33:11,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:33:11,005 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 02:33:11,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:11,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1974096290, now seen corresponding path program 3 times [2022-02-11 02:33:11,006 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:11,006 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84003993] [2022-02-11 02:33:11,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:11,169 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 02:33:11,169 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:11,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84003993] [2022-02-11 02:33:11,170 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84003993] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:11,170 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:11,170 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:11,170 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473893727] [2022-02-11 02:33:11,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:11,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:11,171 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:11,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:11,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:11,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,171 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:11,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 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 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-02-11 02:33:11,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,286 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,286 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,286 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,286 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,287 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,288 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,309 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,309 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,310 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,311 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,311 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,311 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,378 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,378 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,378 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,378 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,379 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,380 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,398 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,399 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,400 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,400 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,400 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,400 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,400 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:11,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:33:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:33:11,578 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 02:33:11,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:11,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1782543682, now seen corresponding path program 4 times [2022-02-11 02:33:11,579 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:11,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922917414] [2022-02-11 02:33:11,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:11,677 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 02:33:11,677 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:11,677 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922917414] [2022-02-11 02:33:11,678 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922917414] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:11,678 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:11,678 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:11,678 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817386831] [2022-02-11 02:33:11,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:11,678 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:11,678 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:11,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:11,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:11,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,679 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:11,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 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 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:11,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:33:11,836 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 02:33:11,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:11,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1208379232, now seen corresponding path program 5 times [2022-02-11 02:33:11,836 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:11,836 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525773290] [2022-02-11 02:33:11,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:11,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:33:11,880 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:33:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:33:11,949 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:33:11,949 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:33:11,950 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-11 02:33:11,951 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-11 02:33:11,951 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-11 02:33:11,952 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-11 02:33:11,952 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-11 02:33:11,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:33:11,957 INFO L733 BasicCegarLoop]: Path program histogram: [5, 1, 1, 1, 1] [2022-02-11 02:33:11,958 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2022-02-11 02:33:11,960 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:33:11,961 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:33:12,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:33:12 BasicIcfg [2022-02-11 02:33:12,074 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:33:12,075 INFO L158 Benchmark]: Toolchain (without parser) took 5911.15ms. Allocated memory was 184.5MB in the beginning and 382.7MB in the end (delta: 198.2MB). Free memory was 132.5MB in the beginning and 237.4MB in the end (delta: -104.9MB). Peak memory consumption was 93.8MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,075 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 184.5MB. Free memory was 150.9MB in the beginning and 150.9MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:33:12,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.58ms. Allocated memory is still 184.5MB. Free memory was 132.3MB in the beginning and 146.4MB in the end (delta: -14.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.83ms. Allocated memory is still 184.5MB. Free memory was 146.4MB in the beginning and 143.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,076 INFO L158 Benchmark]: Boogie Preprocessor took 42.14ms. Allocated memory is still 184.5MB. Free memory was 143.3MB in the beginning and 141.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,076 INFO L158 Benchmark]: RCFGBuilder took 1029.21ms. Allocated memory was 184.5MB in the beginning and 246.4MB in the end (delta: 61.9MB). Free memory was 141.0MB in the beginning and 199.8MB in the end (delta: -58.8MB). Peak memory consumption was 88.2MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,076 INFO L158 Benchmark]: TraceAbstraction took 4300.96ms. Allocated memory was 246.4MB in the beginning and 382.7MB in the end (delta: 136.3MB). Free memory was 199.2MB in the beginning and 237.4MB in the end (delta: -38.1MB). Peak memory consumption was 98.2MB. Max. memory is 8.0GB. [2022-02-11 02:33:12,078 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 184.5MB. Free memory was 150.9MB in the beginning and 150.9MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 470.58ms. Allocated memory is still 184.5MB. Free memory was 132.3MB in the beginning and 146.4MB in the end (delta: -14.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.83ms. Allocated memory is still 184.5MB. Free memory was 146.4MB in the beginning and 143.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.14ms. Allocated memory is still 184.5MB. Free memory was 143.3MB in the beginning and 141.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1029.21ms. Allocated memory was 184.5MB in the beginning and 246.4MB in the end (delta: 61.9MB). Free memory was 141.0MB in the beginning and 199.8MB in the end (delta: -58.8MB). Peak memory consumption was 88.2MB. Max. memory is 8.0GB. * TraceAbstraction took 4300.96ms. Allocated memory was 246.4MB in the beginning and 382.7MB in the end (delta: 136.3MB). Free memory was 199.2MB in the beginning and 237.4MB in the end (delta: -38.1MB). Peak memory consumption was 98.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 16433, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 394, negative conditional: 349, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16283, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 244, negative conditional: 199, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16283, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 244, negative conditional: 199, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 12825, positive unconditional: 3214, negative: 2116, negative conditional: 1872, negative unconditional: 244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 2778, positive unconditional: 13261, negative: 2116, negative conditional: 79, negative unconditional: 2037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 2778, positive unconditional: 13261, negative: 2116, negative conditional: 79, negative unconditional: 2037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2472, positive: 2415, positive conditional: 18, positive unconditional: 2397, negative: 57, negative conditional: 11, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2472, positive: 2382, positive conditional: 0, positive unconditional: 2382, negative: 90, negative conditional: 0, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 90, positive: 33, positive conditional: 18, positive unconditional: 15, negative: 57, negative conditional: 11, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 763, positive: 97, positive conditional: 44, positive unconditional: 53, negative: 665, negative conditional: 239, negative unconditional: 427, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 18155, positive: 13624, positive conditional: 2760, positive unconditional: 10864, negative: 2059, negative conditional: 68, negative unconditional: 1991, unknown: 2472, unknown conditional: 29, unknown unconditional: 2443] , Statistics on independence cache: Total cache size (in pairs): 2472, Positive cache size: 2415, Positive conditional cache size: 18, Positive unconditional cache size: 2397, Negative cache size: 57, Negative conditional cache size: 11, Negative unconditional cache size: 46, Eliminated conditions: 11840, Maximal queried relation: 7, Independence queries for same thread: 150 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 1055, Number of trivial persistent sets: 432, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2442, positive: 2397, positive conditional: 0, positive unconditional: 2397, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 16433, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 394, negative conditional: 349, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16283, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 244, negative conditional: 199, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16283, positive: 16039, positive conditional: 13642, positive unconditional: 2397, negative: 244, negative conditional: 199, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 12825, positive unconditional: 3214, negative: 2116, negative conditional: 1872, negative unconditional: 244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 2778, positive unconditional: 13261, negative: 2116, negative conditional: 79, negative unconditional: 2037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18155, positive: 16039, positive conditional: 2778, positive unconditional: 13261, negative: 2116, negative conditional: 79, negative unconditional: 2037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2472, positive: 2415, positive conditional: 18, positive unconditional: 2397, negative: 57, negative conditional: 11, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2472, positive: 2382, positive conditional: 0, positive unconditional: 2382, negative: 90, negative conditional: 0, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 90, positive: 33, positive conditional: 18, positive unconditional: 15, negative: 57, negative conditional: 11, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 763, positive: 97, positive conditional: 44, positive unconditional: 53, negative: 665, negative conditional: 239, negative unconditional: 427, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 18155, positive: 13624, positive conditional: 2760, positive unconditional: 10864, negative: 2059, negative conditional: 68, negative unconditional: 1991, unknown: 2472, unknown conditional: 29, unknown unconditional: 2443] , Statistics on independence cache: Total cache size (in pairs): 2472, Positive cache size: 2415, Positive conditional cache size: 18, Positive unconditional cache size: 2397, Negative cache size: 57, Negative conditional cache size: 11, Negative unconditional cache size: 46, Eliminated conditions: 11840, Maximal queried relation: 7, Independence queries for same thread: 150 - 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_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 pthread_t t181; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t181={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] FCALL, FORK 0 pthread_create(&t181, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t181, ((void *)0), P0, ((void *)0))=-3, t181={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 pthread_t t182; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t181={5:0}, t182={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] FCALL, FORK 0 pthread_create(&t182, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t182, ((void *)0), P1, ((void *)0))=-2, t181={5:0}, t182={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 pthread_t t183; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t181={5:0}, t182={6:0}, t183={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] FCALL, FORK 0 pthread_create(&t183, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t183, ((void *)0), P2, ((void *)0))=-1, t181={5:0}, t182={6:0}, t183={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 pthread_t t184; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t181={5:0}, t182={6:0}, t183={7:0}, t184={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] FCALL, FORK 0 pthread_create(&t184, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t184, ((void *)0), P3, ((void *)0))=0, t181={5:0}, t182={6:0}, t183={7:0}, t184={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = z$w_buff0 [L816] 4 z$w_buff0 = 1 [L817] 4 z$w_buff1_used = z$w_buff0_used [L818] 4 z$w_buff0_used = (_Bool)1 [L819] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L819] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L820] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L821] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L822] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L823] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L824] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 z$flush_delayed = weak$$choice2 [L831] 4 z$mem_tmp = z [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L833] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L833] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L834] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L834] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L835] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L835] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L836] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L837] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L838] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L838] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EAX = z [L840] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L840] 4 z = z$flush_delayed ? z$mem_tmp : z [L841] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, 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$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, 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$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 y = 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=49, weak$$choice2=255, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 z$flush_delayed = weak$$choice2 [L793] 3 z$mem_tmp = z [L794] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L794] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EBX = z [L802] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L802] 3 z = z$flush_delayed ? z$mem_tmp : z [L803] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L847] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L848] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L849] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L850] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L851] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t181={5:0}, t182={6:0}, t183={7:0}, t184={3:0}, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L883] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L884] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L884] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L885] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L885] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L886] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L886] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L889] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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, t181={5:0}, t182={6:0}, t183={7:0}, t184={3:0}, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 876]: 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: 874]: 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: 872]: 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: 870]: 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: 4.0s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 68, 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, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 907 NumberOfCodeBlocks, 907 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 793 ConstructedInterpolants, 0 QuantifiedInterpolants, 3876 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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 02:33:12,108 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 02:33:12,318 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...