/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 07:30:20,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 07:30:20,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 07:30:20,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 07:30:20,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 07:30:20,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 07:30:20,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 07:30:20,307 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe-Lockstep.epf [2021-07-10 07:30:20,354 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 07:30:20,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 07:30:20,355 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 07:30:20,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 07:30:20,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 07:30:20,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 07:30:20,358 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 07:30:20,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 07:30:20,359 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 07:30:20,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 07:30:20,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 07:30:20,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 07:30:20,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 07:30:20,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 07:30:20,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 07:30:20,361 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 07:30:20,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 07:30:20,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 07:30:20,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 07:30:20,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 07:30:20,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 07:30:20,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 07:30:20,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 07:30:20,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 07:30:20,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 07:30:20,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 07:30:20,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 07:30:20,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 07:30:20,363 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 07:30:20,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 07:30:20,363 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 07:30:20,363 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 07:30:20,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 07:30:20,364 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 07:30:20,364 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 07:30:20,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 07:30:20,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 07:30:20,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 07:30:20,719 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-10 07:30:20,724 INFO L275 PluginConnector]: CDTParser initialized [2021-07-10 07:30:20,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2021-07-10 07:30:20,799 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426f6be0f/af2f7ecd135d4d7db5100341bd9acfdc/FLAG6b50e19a6 [2021-07-10 07:30:21,329 INFO L306 CDTParser]: Found 1 translation units. [2021-07-10 07:30:21,329 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2021-07-10 07:30:21,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426f6be0f/af2f7ecd135d4d7db5100341bd9acfdc/FLAG6b50e19a6 [2021-07-10 07:30:21,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426f6be0f/af2f7ecd135d4d7db5100341bd9acfdc [2021-07-10 07:30:21,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 07:30:21,693 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-10 07:30:21,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-10 07:30:21,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-10 07:30:21,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-10 07:30:21,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:30:21" (1/1) ... [2021-07-10 07:30:21,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48393063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:21, skipping insertion in model container [2021-07-10 07:30:21,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:30:21" (1/1) ... [2021-07-10 07:30:21,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-10 07:30:21,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-10 07:30:21,898 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i[950,963] [2021-07-10 07:30:22,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 07:30:22,184 INFO L203 MainTranslator]: Completed pre-run [2021-07-10 07:30:22,198 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i[950,963] [2021-07-10 07:30:22,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 07:30:22,304 INFO L208 MainTranslator]: Completed translation [2021-07-10 07:30:22,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22 WrapperNode [2021-07-10 07:30:22,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-10 07:30:22,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 07:30:22,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 07:30:22,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 07:30:22,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 07:30:22,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 07:30:22,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 07:30:22,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 07:30:22,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (1/1) ... [2021-07-10 07:30:22,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 07:30:22,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 07:30:22,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 07:30:22,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 07:30:22,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (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 [2021-07-10 07:30:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-10 07:30:22,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-07-10 07:30:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-10 07:30:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-10 07:30:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-07-10 07:30:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-07-10 07:30:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-07-10 07:30:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-07-10 07:30:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-07-10 07:30:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-07-10 07:30:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-10 07:30:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-07-10 07:30:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 07:30:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 07:30:22,541 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 07:30:24,719 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 07:30:24,719 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-07-10 07:30:24,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:30:24 BoogieIcfgContainer [2021-07-10 07:30:24,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 07:30:24,723 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 07:30:24,723 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 07:30:24,726 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 07:30:24,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:30:21" (1/3) ... [2021-07-10 07:30:24,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3589e2ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:30:24, skipping insertion in model container [2021-07-10 07:30:24,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:30:22" (2/3) ... [2021-07-10 07:30:24,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3589e2ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:30:24, skipping insertion in model container [2021-07-10 07:30:24,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:30:24" (3/3) ... [2021-07-10 07:30:24,729 INFO L111 eAbstractionObserver]: Analyzing ICFG mix003_power.opt.i [2021-07-10 07:30:24,735 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 07:30:24,735 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 07:30:24,735 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-10 07:30:24,736 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 07:30:24,778 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,779 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,781 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,782 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,783 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,784 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,785 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,786 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,794 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,794 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,794 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,794 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,795 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,795 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,795 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,795 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,796 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,797 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,798 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,799 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,800 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,801 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,803 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,803 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,803 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,803 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,803 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,804 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,805 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,806 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,808 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,808 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,808 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,809 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,810 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,812 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,812 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,813 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,814 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,815 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,816 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,818 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,819 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,819 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,819 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,823 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:24,824 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-10 07:30:24,844 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 07:30:24,892 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 07:30:24,893 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 07:30:24,893 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 07:30:24,893 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 07:30:24,893 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 07:30:24,893 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 07:30:24,893 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 07:30:24,893 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P2Thread1of1ForFork0======== [2021-07-10 07:30:25,024 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,040 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,041 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,041 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,041 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,041 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,068 INFO L430 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:25,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:25,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1580539295, now seen corresponding path program 1 times [2021-07-10 07:30:25,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:25,081 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181512905] [2021-07-10 07:30:25,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:25,401 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:25,401 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181512905] [2021-07-10 07:30:25,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1181512905] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:25,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:25,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 07:30:25,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505505637] [2021-07-10 07:30:25,410 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 07:30:25,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:25,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 07:30:25,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 07:30:25,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:25,427 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:25,429 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 29.5) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-07-10 07:30:25,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,490 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,490 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,490 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,518 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,519 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,520 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,520 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,520 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,520 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,520 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,521 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,521 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,521 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,521 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,521 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,522 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,522 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,610 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,611 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,611 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,611 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,611 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,611 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,612 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,643 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,655 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,666 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,666 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,686 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,687 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,688 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,688 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,688 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,688 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,688 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,689 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,691 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,742 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,742 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,742 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,763 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,763 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,763 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,764 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,764 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,764 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,764 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,765 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,765 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,765 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,765 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,765 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,766 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,785 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:25,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:25,951 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 07:30:25,961 INFO L301 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2021-07-10 07:30:25,964 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-07-10 07:30:25,974 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 07:30:25,975 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 07:30:25,975 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 07:30:25,975 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 07:30:25,975 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 07:30:25,975 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 07:30:25,975 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 07:30:25,975 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 07:30:26,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,050 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,051 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,052 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,052 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,052 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,052 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,073 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,080 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,080 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,081 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,081 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,081 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,081 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,081 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,084 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,101 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,153 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,153 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,153 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,153 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,154 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,154 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,154 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,154 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,154 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,155 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,155 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,155 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,173 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:26,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:26,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1361471517, now seen corresponding path program 1 times [2021-07-10 07:30:26,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:26,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062289397] [2021-07-10 07:30:26,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:26,264 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:26,264 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062289397] [2021-07-10 07:30:26,264 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062289397] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:26,264 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:26,264 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 07:30:26,264 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285184251] [2021-07-10 07:30:26,265 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-10 07:30:26,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:26,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-10 07:30:26,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-10 07:30:26,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,266 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:26,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 40.0) internal successors, (80), 2 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) [2021-07-10 07:30:26,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,269 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 07:30:26,270 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:26,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:26,270 INFO L82 PathProgramCache]: Analyzing trace with hash -127859167, now seen corresponding path program 1 times [2021-07-10 07:30:26,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:26,270 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464690881] [2021-07-10 07:30:26,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:26,397 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:26,397 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464690881] [2021-07-10 07:30:26,397 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464690881] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:26,397 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:26,397 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 07:30:26,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42109327] [2021-07-10 07:30:26,398 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 07:30:26,398 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:26,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 07:30:26,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 07:30:26,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,399 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:26,399 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 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) [2021-07-10 07:30:26,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,461 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,466 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,474 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,475 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,475 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,475 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,476 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,477 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,499 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,500 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,501 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,503 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,503 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,538 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,539 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,539 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,571 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,571 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,590 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,608 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,608 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,608 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,608 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,608 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,609 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,613 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,614 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,655 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:26,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 07:30:26,704 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:26,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:26,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1774342980, now seen corresponding path program 1 times [2021-07-10 07:30:26,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:26,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005661077] [2021-07-10 07:30:26,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:26,958 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:26,958 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005661077] [2021-07-10 07:30:26,959 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005661077] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:26,959 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:26,959 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 07:30:26,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891623633] [2021-07-10 07:30:26,960 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 07:30:26,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:26,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 07:30:26,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-07-10 07:30:26,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,969 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:26,969 INFO L483 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) [2021-07-10 07:30:26,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:26,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:26,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,082 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,083 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,084 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,084 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,084 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,167 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,167 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,167 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,167 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,167 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,168 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,170 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,212 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,260 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:27,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,314 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-10 07:30:27,314 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:27,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:27,315 INFO L82 PathProgramCache]: Analyzing trace with hash 52649602, now seen corresponding path program 1 times [2021-07-10 07:30:27,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:27,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910431533] [2021-07-10 07:30:27,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:27,485 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:27,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910431533] [2021-07-10 07:30:27,485 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910431533] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:27,485 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:27,486 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 07:30:27,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756212399] [2021-07-10 07:30:27,486 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 07:30:27,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:27,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 07:30:27,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-10 07:30:27,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,487 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:27,487 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2021-07-10 07:30:27,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:27,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,583 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,637 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,676 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:27,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,749 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-10 07:30:27,749 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:27,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:27,750 INFO L82 PathProgramCache]: Analyzing trace with hash -458853477, now seen corresponding path program 1 times [2021-07-10 07:30:27,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:27,750 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769634535] [2021-07-10 07:30:27,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:27,885 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:27,885 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769634535] [2021-07-10 07:30:27,885 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769634535] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:27,885 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:27,885 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 07:30:27,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572040611] [2021-07-10 07:30:27,886 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 07:30:27,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:27,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 07:30:27,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-10 07:30:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,887 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:27,887 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 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) [2021-07-10 07:30:27,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:27,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:27,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:27,986 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,986 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,987 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,988 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,988 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,988 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:27,988 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,010 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,011 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,012 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,012 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,012 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,012 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,037 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,038 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,038 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,038 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,038 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,042 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,043 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,074 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,074 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,117 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,117 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,117 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,118 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:28,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:30:28,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-10 07:30:28,154 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:28,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:28,154 INFO L82 PathProgramCache]: Analyzing trace with hash 683360862, now seen corresponding path program 1 times [2021-07-10 07:30:28,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:28,154 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19529697] [2021-07-10 07:30:28,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:28,358 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:28,358 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19529697] [2021-07-10 07:30:28,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19529697] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:28,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:28,359 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 07:30:28,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992838945] [2021-07-10 07:30:28,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 07:30:28,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:28,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 07:30:28,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-07-10 07:30:28,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,360 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:28,361 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:30:28,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:28,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:30:28,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:30:28,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-10 07:30:28,534 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:28,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:28,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1531866012, now seen corresponding path program 1 times [2021-07-10 07:30:28,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:28,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020771265] [2021-07-10 07:30:28,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:30:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 07:30:28,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:30:28,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020771265] [2021-07-10 07:30:28,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020771265] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:30:28,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:30:28,942 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-07-10 07:30:28,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25870719] [2021-07-10 07:30:28,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 07:30:28,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:30:28,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 07:30:28,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-07-10 07:30:28,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,945 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:30:28,945 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:30:28,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:29,070 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,071 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,072 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,072 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,072 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,072 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,072 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,212 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,391 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,392 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,393 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,393 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,393 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,393 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,453 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,453 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,454 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,456 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:30:29,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:30:29,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 07:30:29,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-10 07:30:29,492 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:30:29,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:30:29,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1818704342, now seen corresponding path program 2 times [2021-07-10 07:30:29,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:30:29,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157685335] [2021-07-10 07:30:29,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:30:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 07:30:29,591 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 07:30:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 07:30:29,649 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 07:30:29,702 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-10 07:30:29,703 INFO L609 BasicCegarLoop]: Counterexample might be feasible [2021-07-10 07:30:29,703 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-10 07:30:29,714 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/2) [2021-07-10 07:30:29,716 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 07:30:29,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 07:30:29 BasicIcfg [2021-07-10 07:30:29,838 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 07:30:29,839 INFO L168 Benchmark]: Toolchain (without parser) took 8146.02 ms. Allocated memory was 196.1 MB in the beginning and 332.4 MB in the end (delta: 136.3 MB). Free memory was 158.7 MB in the beginning and 142.1 MB in the end (delta: 16.6 MB). Peak memory consumption was 153.1 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,839 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 196.1 MB. Free memory is still 177.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 07:30:29,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.18 ms. Allocated memory is still 196.1 MB. Free memory was 158.5 MB in the beginning and 165.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.36 ms. Allocated memory is still 196.1 MB. Free memory was 165.9 MB in the beginning and 162.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,840 INFO L168 Benchmark]: Boogie Preprocessor took 62.76 ms. Allocated memory is still 196.1 MB. Free memory was 162.7 MB in the beginning and 160.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,840 INFO L168 Benchmark]: RCFGBuilder took 2269.63 ms. Allocated memory was 196.1 MB in the beginning and 235.9 MB in the end (delta: 39.8 MB). Free memory was 160.1 MB in the beginning and 159.3 MB in the end (delta: 758.9 kB). Peak memory consumption was 103.5 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,840 INFO L168 Benchmark]: TraceAbstraction took 5115.04 ms. Allocated memory was 235.9 MB in the beginning and 332.4 MB in the end (delta: 96.5 MB). Free memory was 158.8 MB in the beginning and 142.1 MB in the end (delta: 16.7 MB). Peak memory consumption was 113.2 MB. Max. memory is 8.0 GB. [2021-07-10 07:30:29,841 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 196.1 MB. Free memory is still 177.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 608.18 ms. Allocated memory is still 196.1 MB. Free memory was 158.5 MB in the beginning and 165.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 82.36 ms. Allocated memory is still 196.1 MB. Free memory was 165.9 MB in the beginning and 162.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 62.76 ms. Allocated memory is still 196.1 MB. Free memory was 162.7 MB in the beginning and 160.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2269.63 ms. Allocated memory was 196.1 MB in the beginning and 235.9 MB in the end (delta: 39.8 MB). Free memory was 160.1 MB in the beginning and 159.3 MB in the end (delta: 758.9 kB). Peak memory consumption was 103.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 5115.04 ms. Allocated memory was 235.9 MB in the beginning and 332.4 MB in the end (delta: 96.5 MB). Free memory was 158.8 MB in the beginning and 142.1 MB in the end (delta: 16.7 MB). Peak memory consumption was 113.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5897, positive: 5777, positive conditional: 1372, positive unconditional: 4405, negative: 120, negative conditional: 65, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5872, positive: 5777, positive conditional: 1372, positive unconditional: 4405, negative: 95, negative conditional: 40, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5872, positive: 5721, positive conditional: 0, positive unconditional: 5721, negative: 151, negative conditional: 0, negative unconditional: 151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1215, positive: 1192, positive conditional: 0, positive unconditional: 1192, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1215, positive: 1188, positive conditional: 0, positive unconditional: 1188, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 25, negative conditional: 2, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 36, positive conditional: 30, positive unconditional: 6, negative: 377, negative conditional: 49, negative unconditional: 328, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5872, positive: 4529, positive conditional: 0, positive unconditional: 4529, negative: 128, negative conditional: 0, negative unconditional: 128, unknown: 1215, unknown conditional: 0, unknown unconditional: 1215] , Statistics on independence cache: Total cache size (in pairs): 1219, Positive cache size: 1194, Positive conditional cache size: 2, Positive unconditional cache size: 1192, Negative cache size: 25, Negative conditional cache size: 2, Negative unconditional cache size: 23, SemanticConditionEliminator.Independence Queries: [ total: 147, positive: 56, positive conditional: 56, positive unconditional: 0, negative: 91, negative conditional: 10, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 147, positive: 56, positive conditional: 56, positive unconditional: 0, negative: 91, negative conditional: 10, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 25, negative conditional: 2, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 36, positive conditional: 30, positive unconditional: 6, negative: 377, negative conditional: 49, negative unconditional: 328, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 147, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 89, negative conditional: 8, negative unconditional: 81, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1219, Positive cache size: 1194, Positive conditional cache size: 2, Positive unconditional cache size: 1192, Negative cache size: 25, Negative conditional cache size: 2, Negative unconditional cache size: 23, Eliminated conditions: 30 ], Maximal queried relation: 1, Independence queries for same thread: 25 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 447, Number of persistent set computation: 311, Number of trivial persistent sets: 94, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5897, positive: 5777, positive conditional: 1372, positive unconditional: 4405, negative: 120, negative conditional: 65, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5872, positive: 5777, positive conditional: 1372, positive unconditional: 4405, negative: 95, negative conditional: 40, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5872, positive: 5721, positive conditional: 0, positive unconditional: 5721, negative: 151, negative conditional: 0, negative unconditional: 151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1215, positive: 1192, positive conditional: 0, positive unconditional: 1192, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1215, positive: 1188, positive conditional: 0, positive unconditional: 1188, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 25, negative conditional: 2, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 36, positive conditional: 30, positive unconditional: 6, negative: 377, negative conditional: 49, negative unconditional: 328, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5872, positive: 4529, positive conditional: 0, positive unconditional: 4529, negative: 128, negative conditional: 0, negative unconditional: 128, unknown: 1215, unknown conditional: 0, unknown unconditional: 1215] , Statistics on independence cache: Total cache size (in pairs): 1219, Positive cache size: 1194, Positive conditional cache size: 2, Positive unconditional cache size: 1192, Negative cache size: 25, Negative conditional cache size: 2, Negative unconditional cache size: 23, SemanticConditionEliminator.Independence Queries: [ total: 147, positive: 56, positive conditional: 56, positive unconditional: 0, negative: 91, negative conditional: 10, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 147, positive: 56, positive conditional: 56, positive unconditional: 0, negative: 91, negative conditional: 10, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 25, negative conditional: 2, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 36, positive conditional: 30, positive unconditional: 6, negative: 377, negative conditional: 49, negative unconditional: 328, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 147, positive: 54, positive conditional: 54, positive unconditional: 0, negative: 89, negative conditional: 8, negative unconditional: 81, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1219, Positive cache size: 1194, Positive conditional cache size: 2, Positive unconditional cache size: 1192, Negative cache size: 25, Negative conditional cache size: 2, Negative unconditional cache size: 23, Eliminated conditions: 30 ], Maximal queried relation: 1, Independence queries for same thread: 25 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12953, positive: 12553, positive conditional: 7213, positive unconditional: 5340, negative: 400, negative conditional: 322, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 12822, positive: 12553, positive conditional: 7213, positive unconditional: 5340, negative: 269, negative conditional: 191, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 12822, positive: 12221, positive conditional: 0, positive unconditional: 12221, negative: 601, negative conditional: 0, negative unconditional: 601, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1472, positive: 1434, positive conditional: 0, positive unconditional: 1434, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1472, positive: 1428, positive conditional: 0, positive unconditional: 1428, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12822, positive: 10787, positive conditional: 0, positive unconditional: 10787, negative: 563, negative conditional: 0, negative unconditional: 563, unknown: 1472, unknown conditional: 0, unknown unconditional: 1472] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904 ], Maximal queried relation: 7, Independence queries for same thread: 131 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 554, Number of persistent set computation: 358, Number of trivial persistent sets: 111, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12953, positive: 12553, positive conditional: 7213, positive unconditional: 5340, negative: 400, negative conditional: 322, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 12822, positive: 12553, positive conditional: 7213, positive unconditional: 5340, negative: 269, negative conditional: 191, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 12822, positive: 12221, positive conditional: 0, positive unconditional: 12221, negative: 601, negative conditional: 0, negative unconditional: 601, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1472, positive: 1434, positive conditional: 0, positive unconditional: 1434, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1472, positive: 1428, positive conditional: 0, positive unconditional: 1428, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12822, positive: 10787, positive conditional: 0, positive unconditional: 10787, negative: 563, negative conditional: 0, negative unconditional: 563, unknown: 1472, unknown conditional: 0, unknown unconditional: 1472] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904, SemanticConditionEliminator.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2459, positive: 332, positive conditional: 332, positive unconditional: 0, negative: 2127, negative conditional: 57, negative unconditional: 2070, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 49, negative conditional: 11, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 990, positive: 292, positive conditional: 285, positive unconditional: 8, negative: 698, negative conditional: 145, negative unconditional: 552, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2459, positive: 314, positive conditional: 314, positive unconditional: 0, negative: 2116, negative conditional: 46, negative unconditional: 2070, unknown: 29, unknown conditional: 29, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1501, Positive cache size: 1452, Positive conditional cache size: 18, Positive unconditional cache size: 1434, Negative cache size: 49, Negative conditional cache size: 11, Negative unconditional cache size: 38, Eliminated conditions: 1904 ], Maximal queried relation: 7, Independence queries for same thread: 131 - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L717] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L719] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L720] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L721] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L723] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L725] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L726] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L727] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L728] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L729] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L730] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L731] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L732] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L733] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L734] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L735] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L736] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L737] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L738] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L739] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L740] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L741] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L848] 0 pthread_t t65; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t65, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L850] 0 pthread_t t66; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t66, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L852] 0 pthread_t t67; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t67, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] 3 y$w_buff1 = y$w_buff0 [L796] 3 y$w_buff0 = 1 [L797] 3 y$w_buff1_used = y$w_buff0_used [L798] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L800] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L801] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L802] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L803] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L807] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L808] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L809] 3 y$flush_delayed = weak$$choice2 [L810] 3 y$mem_tmp = y [L811] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L811] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1 [L811] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L811] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L812] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L812] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L813] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L813] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L814] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L814] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L815] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] EXPR 3 weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L816] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L817] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L817] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] 3 __unbuffered_p2_EAX = y [L819] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L819] 3 y = y$flush_delayed ? y$mem_tmp : y [L820] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L823] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L749] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L752] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L764] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L757] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L767] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L770] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L771] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L772] 2 y$flush_delayed = weak$$choice2 [L773] 2 y$mem_tmp = y [L774] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L774] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L775] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L775] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L776] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L777] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L777] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L778] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L779] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L780] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] 2 __unbuffered_p1_EBX = y [L782] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L782] 2 y = y$flush_delayed ? y$mem_tmp : y [L783] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L826] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L827] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L827] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L828] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L828] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L829] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L829] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L830] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L830] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L788] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L859] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L859] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L859] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L859] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L860] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L860] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L861] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L861] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L862] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L862] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L863] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L863] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L866] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] 0 reach_error() VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 137 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1105.9ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.3ms, PartialOrderReductionTime: 683.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 6.2ms SsaConstructionTime, 70.2ms SatisfiabilityAnalysisTime, 176.2ms InterpolantComputationTime, 59 NumberOfCodeBlocks, 59 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 58 ConstructedInterpolants, 0 QuantifiedInterpolants, 114 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 137 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3744.9ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.9ms, PartialOrderReductionTime: 2094.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 36.1ms SsaConstructionTime, 476.2ms SatisfiabilityAnalysisTime, 927.3ms InterpolantComputationTime, 657 NumberOfCodeBlocks, 657 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 564 ConstructedInterpolants, 0 QuantifiedInterpolants, 1671 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...