/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe024_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-344d29da17dfcedfb91d6006a5dbd12b556a868d-344d29d [2021-02-17 03:31:14,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-17 03:31:14,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-17 03:31:14,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-17 03:31:14,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-17 03:31:14,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-17 03:31:14,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-17 03:31:14,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-17 03:31:14,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-17 03:31:14,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-17 03:31:14,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-17 03:31:14,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-17 03:31:14,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-17 03:31:14,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-17 03:31:14,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-17 03:31:14,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-17 03:31:14,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-17 03:31:14,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-17 03:31:14,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-17 03:31:14,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-17 03:31:14,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-17 03:31:14,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-17 03:31:14,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-17 03:31:14,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-17 03:31:14,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-17 03:31:14,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-17 03:31:14,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-17 03:31:14,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-17 03:31:14,755 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-Sleep-NoLbe-New_States.epf [2021-02-17 03:31:14,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-17 03:31:14,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-17 03:31:14,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-17 03:31:14,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-17 03:31:14,796 INFO L138 SettingsManager]: * Use SBE=true [2021-02-17 03:31:14,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-17 03:31:14,797 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-17 03:31:14,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-17 03:31:14,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-17 03:31:14,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-17 03:31:14,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-17 03:31:14,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-17 03:31:14,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-17 03:31:14,801 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-17 03:31:14,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-17 03:31:14,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-17 03:31:14,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-17 03:31:14,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-17 03:31:14,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-17 03:31:14,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-17 03:31:14,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-17 03:31:14,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-17 03:31:14,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-17 03:31:14,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-17 03:31:14,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-17 03:31:14,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-17 03:31:14,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-17 03:31:14,807 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-02-17 03:31:14,807 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-02-17 03:31:14,807 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-02-17 03:31:14,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-17 03:31:14,808 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-02-17 03:31:14,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-17 03:31:15,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-17 03:31:15,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-17 03:31:15,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-17 03:31:15,267 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-17 03:31:15,268 INFO L275 PluginConnector]: CDTParser initialized [2021-02-17 03:31:15,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe024_power.opt.i [2021-02-17 03:31:15,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cab8acc/141e192a40ed4573b517b3e7935ffe14/FLAGa39a57444 [2021-02-17 03:31:16,101 INFO L306 CDTParser]: Found 1 translation units. [2021-02-17 03:31:16,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe024_power.opt.i [2021-02-17 03:31:16,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cab8acc/141e192a40ed4573b517b3e7935ffe14/FLAGa39a57444 [2021-02-17 03:31:16,390 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cab8acc/141e192a40ed4573b517b3e7935ffe14 [2021-02-17 03:31:16,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-17 03:31:16,407 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-02-17 03:31:16,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-17 03:31:16,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-17 03:31:16,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-17 03:31:16,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 03:31:16" (1/1) ... [2021-02-17 03:31:16,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4ebdee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:16, skipping insertion in model container [2021-02-17 03:31:16,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 03:31:16" (1/1) ... [2021-02-17 03:31:16,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-17 03:31:16,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-17 03:31:16,778 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe024_power.opt.i[994,1007] [2021-02-17 03:31:17,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-17 03:31:17,151 INFO L203 MainTranslator]: Completed pre-run [2021-02-17 03:31:17,169 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe024_power.opt.i[994,1007] [2021-02-17 03:31:17,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-17 03:31:17,386 INFO L208 MainTranslator]: Completed translation [2021-02-17 03:31:17,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17 WrapperNode [2021-02-17 03:31:17,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-17 03:31:17,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-02-17 03:31:17,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-02-17 03:31:17,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-02-17 03:31:17,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-02-17 03:31:17,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-17 03:31:17,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-17 03:31:17,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-17 03:31:17,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... [2021-02-17 03:31:17,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-17 03:31:17,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-17 03:31:17,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-17 03:31:17,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-17 03:31:17,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-17 03:31:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-17 03:31:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-02-17 03:31:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-17 03:31:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-17 03:31:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-02-17 03:31:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-02-17 03:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-02-17 03:31:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-02-17 03:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-02-17 03:31:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-02-17 03:31:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-17 03:31:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-02-17 03:31:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-17 03:31:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-17 03:31:17,708 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-02-17 03:31:19,747 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-17 03:31:19,747 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-02-17 03:31:19,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 03:31:19 BoogieIcfgContainer [2021-02-17 03:31:19,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-17 03:31:19,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-17 03:31:19,752 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-17 03:31:19,755 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-17 03:31:19,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.02 03:31:16" (1/3) ... [2021-02-17 03:31:19,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2409900c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 03:31:19, skipping insertion in model container [2021-02-17 03:31:19,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:31:17" (2/3) ... [2021-02-17 03:31:19,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2409900c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 03:31:19, skipping insertion in model container [2021-02-17 03:31:19,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 03:31:19" (3/3) ... [2021-02-17 03:31:19,759 INFO L111 eAbstractionObserver]: Analyzing ICFG safe024_power.opt.i [2021-02-17 03:31:19,767 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-02-17 03:31:19,768 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-17 03:31:19,773 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-02-17 03:31:19,774 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-02-17 03:31:19,812 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,813 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,813 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,813 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,813 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,814 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,814 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,814 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,814 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,814 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,815 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,816 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,816 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,816 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,816 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,816 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,817 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,820 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,821 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,821 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,821 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,823 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,823 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,823 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,823 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,824 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,825 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,833 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,833 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,834 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,834 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,834 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,835 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,835 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,836 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,839 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,839 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,839 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,839 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,840 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,840 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,840 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,840 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,841 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,841 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,841 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,841 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,841 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,842 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,842 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,842 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,842 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,842 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,843 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,843 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,843 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,843 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,843 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,844 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,845 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,845 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,845 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,845 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,845 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,846 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,846 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,846 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,847 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,847 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,849 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,849 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,849 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,850 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,850 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,850 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,850 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,850 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,851 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,851 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,851 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,851 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,851 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,856 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,857 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,857 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,858 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,858 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,858 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,858 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,859 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,859 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,863 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,863 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,863 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,863 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,864 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,864 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,864 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,864 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,864 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:19,866 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-02-17 03:31:19,888 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-02-17 03:31:19,928 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-17 03:31:19,928 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-17 03:31:19,928 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-17 03:31:19,928 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-17 03:31:19,928 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-17 03:31:19,928 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-17 03:31:19,928 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-17 03:31:19,929 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-17 03:31:19,975 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:19,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:19,982 INFO L82 PathProgramCache]: Analyzing trace with hash 752091183, now seen corresponding path program 1 times [2021-02-17 03:31:19,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:19,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703762547] [2021-02-17 03:31:19,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:20,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:20,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:20,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:20,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:20,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:20,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-17 03:31:20,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:20,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-17 03:31:20,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:20,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:20,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703762547] [2021-02-17 03:31:20,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:20,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-17 03:31:20,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120336513] [2021-02-17 03:31:20,611 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-17 03:31:20,612 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:20,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-17 03:31:20,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-02-17 03:31:20,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:20,634 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:20,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:20,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:20,754 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:20,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:20,805 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-17 03:31:20,805 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:20,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:20,806 INFO L82 PathProgramCache]: Analyzing trace with hash 671716250, now seen corresponding path program 1 times [2021-02-17 03:31:20,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:20,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067496298] [2021-02-17 03:31:20,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:21,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:21,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:21,034 WARN L141 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-02-17 03:31:21,035 WARN L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-02-17 03:31:21,046 WARN L141 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-02-17 03:31:21,049 WARN L147 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size 19 [2021-02-17 03:31:21,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:21,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:21,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:21,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067496298] [2021-02-17 03:31:21,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:21,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-17 03:31:21,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17371268] [2021-02-17 03:31:21,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-17 03:31:21,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:21,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-17 03:31:21,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-17 03:31:21,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:21,116 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:21,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:21,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:21,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:21,323 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:21,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:21,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:21,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:21,412 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-17 03:31:21,412 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:21,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:21,413 INFO L82 PathProgramCache]: Analyzing trace with hash -269639766, now seen corresponding path program 2 times [2021-02-17 03:31:21,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:21,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247478922] [2021-02-17 03:31:21,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:21,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:21,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:21,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:21,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:21,653 WARN L141 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size [2021-02-17 03:31:21,655 WARN L147 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size 29 [2021-02-17 03:31:21,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-17 03:31:21,711 WARN L141 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-02-17 03:31:21,712 WARN L147 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size 9 [2021-02-17 03:31:21,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:21,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:21,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247478922] [2021-02-17 03:31:21,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:21,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-17 03:31:21,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934112120] [2021-02-17 03:31:21,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-17 03:31:21,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:21,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-17 03:31:21,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-02-17 03:31:21,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:21,787 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:21,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:21,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:21,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:21,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:22,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,157 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,232 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,251 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,277 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,297 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,794 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,795 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,795 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,795 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,797 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,797 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,797 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,797 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,840 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,841 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,841 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,841 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,841 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,842 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,842 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,850 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,851 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,851 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,851 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,853 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,853 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,903 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,904 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,964 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,964 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,964 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,964 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,965 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,965 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,966 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,966 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,966 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,967 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:22,967 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,009 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,009 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,009 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,009 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,009 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,010 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,011 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,011 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,068 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,069 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,069 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,069 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,070 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,070 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,070 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,070 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,071 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,071 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,071 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,071 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,071 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,072 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,165 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,166 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,166 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,166 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,167 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,168 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,168 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,168 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,168 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,251 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,253 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,253 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,253 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,253 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,253 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,255 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,255 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,255 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,312 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,313 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,315 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:23,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:23,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:23,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:23,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-17 03:31:23,406 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:23,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:23,409 INFO L82 PathProgramCache]: Analyzing trace with hash 130214810, now seen corresponding path program 3 times [2021-02-17 03:31:23,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:23,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455194890] [2021-02-17 03:31:23,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:23,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:23,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:23,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:23,660 WARN L141 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-02-17 03:31:23,663 WARN L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-02-17 03:31:23,673 WARN L141 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-02-17 03:31:23,674 WARN L147 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size 19 [2021-02-17 03:31:23,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:23,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:23,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:23,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:23,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455194890] [2021-02-17 03:31:23,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:23,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-17 03:31:23,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400434852] [2021-02-17 03:31:23,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-17 03:31:23,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:23,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-17 03:31:23,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-17 03:31:23,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:23,737 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:23,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:23,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:23,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:23,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:23,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:24,340 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,341 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,342 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,342 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,342 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,342 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,342 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,343 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,344 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,417 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,417 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,418 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,418 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,418 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,418 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,419 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,419 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,419 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,419 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,419 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,420 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,420 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,461 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,461 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:24,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:24,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:24,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:24,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:24,584 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-17 03:31:24,585 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:24,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:24,585 INFO L82 PathProgramCache]: Analyzing trace with hash -41834268, now seen corresponding path program 4 times [2021-02-17 03:31:24,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:24,585 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214774621] [2021-02-17 03:31:24,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:24,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:24,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:24,732 WARN L141 QuantifierPusher]: treesize reduction 12, result has 63.6 percent of original size [2021-02-17 03:31:24,733 WARN L147 QuantifierPusher]: treesize reduction 12, result has 63.6 percent of original size 21 [2021-02-17 03:31:24,752 WARN L141 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-02-17 03:31:24,755 WARN L147 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size 39 [2021-02-17 03:31:24,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-17 03:31:24,794 WARN L141 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-02-17 03:31:24,795 WARN L147 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size 19 [2021-02-17 03:31:24,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:24,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:24,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:24,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:24,864 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214774621] [2021-02-17 03:31:24,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:24,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-17 03:31:24,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63551182] [2021-02-17 03:31:24,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-17 03:31:24,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:24,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-17 03:31:24,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-17 03:31:24,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:24,866 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:24,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 9 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:24,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:24,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:24,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:24,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:24,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:25,014 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,015 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,461 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,467 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,467 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,605 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,605 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,605 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,605 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,605 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,606 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,606 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,606 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,606 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,771 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,772 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,772 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,772 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,773 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,773 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,773 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,773 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,774 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,774 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,774 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,774 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,774 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,775 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,838 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,842 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,843 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,843 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,843 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,843 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,843 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,844 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,844 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,844 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,844 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,845 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,845 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,845 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,983 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,986 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,986 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,986 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,987 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,987 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,987 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,987 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,988 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,988 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,988 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,988 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,988 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:25,989 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:26,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:26,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:26,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:26,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:26,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-17 03:31:26,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-17 03:31:26,402 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:26,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:26,403 INFO L82 PathProgramCache]: Analyzing trace with hash -580466136, now seen corresponding path program 5 times [2021-02-17 03:31:26,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:26,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452258862] [2021-02-17 03:31:26,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:26,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:26,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:26,666 WARN L141 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size [2021-02-17 03:31:26,670 WARN L147 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size 29 [2021-02-17 03:31:26,702 WARN L141 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-02-17 03:31:26,706 WARN L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-02-17 03:31:26,742 WARN L141 QuantifierPusher]: treesize reduction 17, result has 70.7 percent of original size [2021-02-17 03:31:26,744 WARN L147 QuantifierPusher]: treesize reduction 17, result has 70.7 percent of original size 41 [2021-02-17 03:31:26,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-17 03:31:26,781 WARN L141 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-02-17 03:31:26,782 WARN L147 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size 19 [2021-02-17 03:31:26,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:26,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-17 03:31:26,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:26,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:26,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452258862] [2021-02-17 03:31:26,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:26,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-17 03:31:26,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215466723] [2021-02-17 03:31:26,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-17 03:31:26,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:26,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-17 03:31:26,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-02-17 03:31:26,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:26,849 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:26,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-02-17 03:31:26,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:27,004 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,005 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,062 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,328 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,330 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,330 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,330 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,330 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,330 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,331 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,667 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,668 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,668 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,668 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,668 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,668 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,669 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,760 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,761 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,761 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,761 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,761 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,761 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,762 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,763 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,858 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,858 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,860 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,860 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,860 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:27,860 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,404 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,405 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,405 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,405 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,405 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,405 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,407 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,449 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,449 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,449 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,450 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,451 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,451 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,451 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,453 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,517 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,576 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,577 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,580 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,650 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-02-17 03:31:28,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:28,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:28,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:28,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:28,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-17 03:31:28,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-17 03:31:28,701 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-17 03:31:28,701 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:28,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:28,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1940431008, now seen corresponding path program 6 times [2021-02-17 03:31:28,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:28,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391554987] [2021-02-17 03:31:28,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-17 03:31:28,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:28,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:28,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:28,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-17 03:31:28,865 WARN L141 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size [2021-02-17 03:31:28,866 WARN L147 QuantifierPusher]: treesize reduction 6, result has 82.9 percent of original size 29 [2021-02-17 03:31:28,885 WARN L141 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size [2021-02-17 03:31:28,886 WARN L147 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size 23 [2021-02-17 03:31:28,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:28,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-17 03:31:28,915 WARN L141 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-02-17 03:31:28,917 WARN L147 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size 9 [2021-02-17 03:31:28,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-17 03:31:28,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-17 03:31:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-17 03:31:28,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391554987] [2021-02-17 03:31:28,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-17 03:31:28,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-17 03:31:28,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772831356] [2021-02-17 03:31:28,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-17 03:31:28,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-17 03:31:28,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-17 03:31:28,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-02-17 03:31:28,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:28,942 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-02-17 03:31:28,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-02-17 03:31:28,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-02-17 03:31:28,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-17 03:31:30,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-17 03:31:30,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-17 03:31:30,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-17 03:31:30,274 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-17 03:31:30,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-17 03:31:30,275 INFO L82 PathProgramCache]: Analyzing trace with hash 515041774, now seen corresponding path program 7 times [2021-02-17 03:31:30,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-17 03:31:30,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911534632] [2021-02-17 03:31:30,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-17 03:31:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-17 03:31:30,344 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-17 03:31:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-17 03:31:30,442 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-17 03:31:30,524 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-02-17 03:31:30,524 INFO L606 BasicCegarLoop]: Counterexample might be feasible [2021-02-17 03:31:30,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-17 03:31:30,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.02 03:31:30 BasicIcfg [2021-02-17 03:31:30,771 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-17 03:31:30,773 INFO L168 Benchmark]: Toolchain (without parser) took 14376.80 ms. Allocated memory was 302.0 MB in the beginning and 918.6 MB in the end (delta: 616.6 MB). Free memory was 276.5 MB in the beginning and 740.3 MB in the end (delta: -463.7 MB). Peak memory consumption was 153.0 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,774 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-02-17 03:31:30,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 976.82 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 282.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.39 ms. Allocated memory is still 302.0 MB. Free memory was 282.0 MB in the beginning and 279.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,780 INFO L168 Benchmark]: Boogie Preprocessor took 77.51 ms. Allocated memory is still 302.0 MB. Free memory was 279.9 MB in the beginning and 277.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,781 INFO L168 Benchmark]: RCFGBuilder took 2155.90 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.8 MB in the beginning and 309.2 MB in the end (delta: -31.4 MB). Peak memory consumption was 174.2 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,784 INFO L168 Benchmark]: TraceAbstraction took 11019.47 ms. Allocated memory was 362.8 MB in the beginning and 918.6 MB in the end (delta: 555.7 MB). Free memory was 308.1 MB in the beginning and 740.3 MB in the end (delta: -432.2 MB). Peak memory consumption was 123.6 MB. Max. memory is 16.0 GB. [2021-02-17 03:31:30,789 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 976.82 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 282.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 126.39 ms. Allocated memory is still 302.0 MB. Free memory was 282.0 MB in the beginning and 279.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 77.51 ms. Allocated memory is still 302.0 MB. Free memory was 279.9 MB in the beginning and 277.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2155.90 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.8 MB in the beginning and 309.2 MB in the end (delta: -31.4 MB). Peak memory consumption was 174.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 11019.47 ms. Allocated memory was 362.8 MB in the beginning and 918.6 MB in the end (delta: 555.7 MB). Free memory was 308.1 MB in the beginning and 740.3 MB in the end (delta: -432.2 MB). Peak memory consumption was 123.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: 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] [L717] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L718] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L720] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L722] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L723] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L724] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L725] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L726] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L727] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L728] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L729] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L730] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L731] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L732] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L733] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L734] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L735] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L736] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L740] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L741] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L742] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L833] 0 pthread_t t2348; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L834] FCALL, FORK 0 pthread_create(&t2348, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L835] 0 pthread_t t2349; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L836] FCALL, FORK 0 pthread_create(&t2349, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L837] 0 pthread_t t2350; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L776] 2 x$w_buff1 = x$w_buff0 [L777] 2 x$w_buff0 = 1 [L778] 2 x$w_buff1_used = x$w_buff0_used [L779] 2 x$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L781] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L782] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L783] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L784] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L785] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L788] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L838] FCALL, FORK 0 pthread_create(&t2350, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L805] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L808] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L746] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L751] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L752] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L753] 1 x$flush_delayed = weak$$choice2 [L754] 1 x$mem_tmp = x [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L755] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L756] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L756] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L756] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L757] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L757] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L758] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L758] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L758] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L759] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L759] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L760] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L760] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L760] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L761] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L761] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L762] 1 __unbuffered_p0_EAX = x [L763] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L763] 1 x = x$flush_delayed ? x$mem_tmp : x [L764] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L771] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L791] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L792] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L793] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L794] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L795] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L800] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L811] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L811] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L811] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L811] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L812] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L813] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L814] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L814] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L815] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L815] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L818] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L840] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L820] 3 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L844] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L844] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L844] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L844] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L845] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L846] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L847] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L847] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L848] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L848] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L851] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 97 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10.6s, OverallIterations: 8, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 614 NumberOfCodeBlocks, 614 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 527 ConstructedInterpolants, 0 QuantifiedInterpolants, 176391 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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! Received shutdown request...