/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/safe026_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 07:44:06,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 07:44:06,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 07:44:06,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 07:44:06,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 07:44:06,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 07:44:06,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 07:44:06,865 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 07:44:06,908 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 07:44:06,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 07:44:06,909 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 07:44:06,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 07:44:06,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 07:44:06,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 07:44:06,912 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 07:44:06,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 07:44:06,912 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 07:44:06,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 07:44:06,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 07:44:06,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 07:44:06,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 07:44:06,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 07:44:06,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 07:44:06,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 07:44:06,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 07:44:06,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 07:44:06,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 07:44:06,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 07:44:06,916 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 07:44:06,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 07:44:06,917 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 07:44:06,917 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 07:44:07,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 07:44:07,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 07:44:07,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 07:44:07,252 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-10 07:44:07,253 INFO L275 PluginConnector]: CDTParser initialized [2021-07-10 07:44:07,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe026_power.opt.i [2021-07-10 07:44:07,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3b29e982/f32b9270fcc14d79a03ba518a57eb99e/FLAG0d23b1503 [2021-07-10 07:44:07,789 INFO L306 CDTParser]: Found 1 translation units. [2021-07-10 07:44:07,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe026_power.opt.i [2021-07-10 07:44:07,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3b29e982/f32b9270fcc14d79a03ba518a57eb99e/FLAG0d23b1503 [2021-07-10 07:44:07,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3b29e982/f32b9270fcc14d79a03ba518a57eb99e [2021-07-10 07:44:07,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 07:44:07,839 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-10 07:44:07,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-10 07:44:07,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-10 07:44:07,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-10 07:44:07,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:44:07" (1/1) ... [2021-07-10 07:44:07,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb5f797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:07, skipping insertion in model container [2021-07-10 07:44:07,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:44:07" (1/1) ... [2021-07-10 07:44:07,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-10 07:44:07,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-10 07:44:08,022 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/safe026_power.opt.i[951,964] [2021-07-10 07:44:08,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 07:44:08,211 INFO L203 MainTranslator]: Completed pre-run [2021-07-10 07:44:08,221 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/safe026_power.opt.i[951,964] [2021-07-10 07:44:08,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 07:44:08,288 INFO L208 MainTranslator]: Completed translation [2021-07-10 07:44:08,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08 WrapperNode [2021-07-10 07:44:08,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-10 07:44:08,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 07:44:08,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 07:44:08,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 07:44:08,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 07:44:08,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 07:44:08,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 07:44:08,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 07:44:08,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (1/1) ... [2021-07-10 07:44:08,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 07:44:08,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 07:44:08,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 07:44:08,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 07:44:08,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (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 07:44:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-10 07:44:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-07-10 07:44:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-10 07:44:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-10 07:44:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-07-10 07:44:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-07-10 07:44:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-07-10 07:44:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-07-10 07:44:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-07-10 07:44:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-07-10 07:44:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-10 07:44:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-07-10 07:44:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 07:44:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 07:44:08,497 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 07:44:10,295 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 07:44:10,296 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-07-10 07:44:10,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:44:10 BoogieIcfgContainer [2021-07-10 07:44:10,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 07:44:10,300 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 07:44:10,300 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 07:44:10,303 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 07:44:10,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:44:07" (1/3) ... [2021-07-10 07:44:10,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26cef4f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:44:10, skipping insertion in model container [2021-07-10 07:44:10,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:44:08" (2/3) ... [2021-07-10 07:44:10,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26cef4f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:44:10, skipping insertion in model container [2021-07-10 07:44:10,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:44:10" (3/3) ... [2021-07-10 07:44:10,306 INFO L111 eAbstractionObserver]: Analyzing ICFG safe026_power.opt.i [2021-07-10 07:44:10,315 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 07:44:10,315 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 07:44:10,315 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-10 07:44:10,316 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,356 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,358 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,359 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,359 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,359 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,359 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,359 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,360 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,360 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,360 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,360 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,360 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,361 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,361 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,362 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,362 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,362 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,362 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,362 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,363 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,364 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,365 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,365 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,365 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,365 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,365 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,366 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,366 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,366 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,366 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,367 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,371 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,371 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,371 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,372 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,374 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,374 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,375 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,376 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,381 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,383 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,384 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,385 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,386 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,386 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,386 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,386 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,389 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,391 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,391 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,391 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,393 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,393 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,393 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,393 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,393 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,394 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,394 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,394 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,394 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,394 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,396 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,396 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,396 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,396 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,397 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,398 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,399 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,401 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,401 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,403 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,404 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-10 07:44:10,426 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 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 07:44:10,492 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 07:44:10,492 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 07:44:10,492 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 07:44:10,492 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 07:44:10,492 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 07:44:10,493 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 07:44:10,493 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 07:44:10,493 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 07:44:10,659 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,660 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,660 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,660 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,660 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,660 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,661 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,661 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,661 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,661 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,667 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,667 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,668 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,696 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,706 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,735 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,735 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,735 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,735 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,736 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,736 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,736 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,736 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,736 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,737 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,737 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,737 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,737 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,760 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,776 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,788 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,799 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,799 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,802 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,803 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,821 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,822 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,839 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,861 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,864 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,864 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,865 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,890 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,890 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,891 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,891 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,891 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,891 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,891 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,892 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,910 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,910 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,910 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:10,937 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:10,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:10,944 INFO L82 PathProgramCache]: Analyzing trace with hash -817366587, now seen corresponding path program 1 times [2021-07-10 07:44:10,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:10,952 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193019631] [2021-07-10 07:44:10,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:11,157 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 07:44:11,157 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:11,158 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193019631] [2021-07-10 07:44:11,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193019631] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:11,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:11,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 07:44:11,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121271491] [2021-07-10 07:44:11,164 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-10 07:44:11,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:11,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-10 07:44:11,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-10 07:44:11,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,178 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:11,179 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 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 07:44:11,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,193 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 07:44:11,193 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:11,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:11,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1868270558, now seen corresponding path program 1 times [2021-07-10 07:44:11,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:11,194 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503263190] [2021-07-10 07:44:11,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:11,400 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 07:44:11,400 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:11,401 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503263190] [2021-07-10 07:44:11,401 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503263190] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:11,401 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:11,401 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 07:44:11,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591203467] [2021-07-10 07:44:11,403 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 07:44:11,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:11,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 07:44:11,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 07:44:11,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,406 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:11,407 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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 07:44:11,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,466 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,502 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,534 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,535 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,535 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,535 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,536 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,536 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,536 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,536 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,536 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,537 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,574 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,574 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,575 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,575 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,575 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,575 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,575 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,576 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,576 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,576 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,576 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,576 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,577 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,578 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,596 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,597 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,614 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,615 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,631 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,632 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:11,659 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 07:44:11,659 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:11,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:11,667 INFO L82 PathProgramCache]: Analyzing trace with hash 2046415814, now seen corresponding path program 1 times [2021-07-10 07:44:11,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:11,667 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971827532] [2021-07-10 07:44:11,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:11,937 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 07:44:11,938 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:11,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971827532] [2021-07-10 07:44:11,938 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971827532] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:11,938 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:11,938 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 07:44:11,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148169999] [2021-07-10 07:44:11,939 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 07:44:11,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:11,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 07:44:11,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-07-10 07:44:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,943 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:11,943 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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 07:44:11,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:11,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:11,996 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,996 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:11,998 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,074 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,111 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,137 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:12,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:12,168 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 07:44:12,168 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:12,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:12,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1739187839, now seen corresponding path program 1 times [2021-07-10 07:44:12,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:12,169 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83797814] [2021-07-10 07:44:12,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:12,354 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 07:44:12,354 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:12,355 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83797814] [2021-07-10 07:44:12,355 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83797814] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:12,355 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:12,355 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 07:44:12,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863112725] [2021-07-10 07:44:12,355 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 07:44:12,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:12,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 07:44:12,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-10 07:44:12,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,356 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:12,357 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 07:44:12,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:12,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:12,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,413 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,438 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,524 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:12,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-10 07:44:12,592 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:12,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:12,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1792478389, now seen corresponding path program 1 times [2021-07-10 07:44:12,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:12,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855803756] [2021-07-10 07:44:12,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:12,764 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 07:44:12,764 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:12,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855803756] [2021-07-10 07:44:12,765 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855803756] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:12,765 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:12,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 07:44:12,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963623530] [2021-07-10 07:44:12,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 07:44:12,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:12,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 07:44:12,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-07-10 07:44:12,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,766 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:12,766 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 07:44:12,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:12,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:12,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:12,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:12,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:12,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:12,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:12,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:44:12,909 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-10 07:44:12,909 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:12,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:12,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1485507571, now seen corresponding path program 1 times [2021-07-10 07:44:12,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:12,910 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343984373] [2021-07-10 07:44:12,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:13,149 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 07:44:13,149 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:13,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343984373] [2021-07-10 07:44:13,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343984373] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:13,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:13,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 07:44:13,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180132744] [2021-07-10 07:44:13,152 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 07:44:13,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:13,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 07:44:13,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-07-10 07:44:13,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,153 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:13,153 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 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 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:44:13,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:44:13,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:13,274 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-10 07:44:13,274 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:13,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:13,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1048856487, now seen corresponding path program 2 times [2021-07-10 07:44:13,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:13,275 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403096692] [2021-07-10 07:44:13,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 07:44:13,554 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 07:44:13,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 07:44:13,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403096692] [2021-07-10 07:44:13,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403096692] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 07:44:13,554 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 07:44:13,555 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-07-10 07:44:13,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236719123] [2021-07-10 07:44:13,556 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 07:44:13,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 07:44:13,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 07:44:13,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-07-10 07:44:13,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,558 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 07:44:13,558 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 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 07:44:13,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:13,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:13,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:13,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:44:13,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:13,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:13,603 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,604 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,605 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,605 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,605 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,605 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,606 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,662 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,663 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,688 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,689 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,712 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,713 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,881 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,882 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,890 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,890 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,901 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,902 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,902 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,903 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,925 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,925 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,937 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,941 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,963 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,964 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,964 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,964 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,965 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,966 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,966 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,966 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,988 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:13,989 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:14,024 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:14,025 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 07:44:14,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 07:44:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 07:44:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 07:44:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 07:44:14,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 07:44:14,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 07:44:14,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-10 07:44:14,064 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 07:44:14,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 07:44:14,064 INFO L82 PathProgramCache]: Analyzing trace with hash 890840281, now seen corresponding path program 3 times [2021-07-10 07:44:14,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 07:44:14,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891085609] [2021-07-10 07:44:14,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 07:44:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 07:44:14,111 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 07:44:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 07:44:14,161 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 07:44:14,215 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-10 07:44:14,215 INFO L609 BasicCegarLoop]: Counterexample might be feasible [2021-07-10 07:44:14,215 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-10 07:44:14,232 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/2) [2021-07-10 07:44:14,235 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 07:44:14,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 07:44:14 BasicIcfg [2021-07-10 07:44:14,374 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 07:44:14,375 INFO L168 Benchmark]: Toolchain (without parser) took 6535.69 ms. Allocated memory was 186.6 MB in the beginning and 330.3 MB in the end (delta: 143.7 MB). Free memory was 149.2 MB in the beginning and 137.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 155.8 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,375 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 186.6 MB. Free memory is still 167.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 07:44:14,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.44 ms. Allocated memory is still 186.6 MB. Free memory was 149.0 MB in the beginning and 157.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.9 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.26 ms. Allocated memory is still 186.6 MB. Free memory was 157.4 MB in the beginning and 154.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,377 INFO L168 Benchmark]: Boogie Preprocessor took 56.16 ms. Allocated memory is still 186.6 MB. Free memory was 154.7 MB in the beginning and 152.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,378 INFO L168 Benchmark]: RCFGBuilder took 1875.44 ms. Allocated memory was 186.6 MB in the beginning and 224.4 MB in the end (delta: 37.7 MB). Free memory was 152.1 MB in the beginning and 168.5 MB in the end (delta: -16.4 MB). Peak memory consumption was 97.3 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,378 INFO L168 Benchmark]: TraceAbstraction took 4073.94 ms. Allocated memory was 224.4 MB in the beginning and 330.3 MB in the end (delta: 105.9 MB). Free memory was 168.0 MB in the beginning and 137.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 136.8 MB. Max. memory is 8.0 GB. [2021-07-10 07:44:14,380 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 186.6 MB. Free memory is still 167.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 448.44 ms. Allocated memory is still 186.6 MB. Free memory was 149.0 MB in the beginning and 157.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 75.26 ms. Allocated memory is still 186.6 MB. Free memory was 157.4 MB in the beginning and 154.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 56.16 ms. Allocated memory is still 186.6 MB. Free memory was 154.7 MB in the beginning and 152.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1875.44 ms. Allocated memory was 186.6 MB in the beginning and 224.4 MB in the end (delta: 37.7 MB). Free memory was 152.1 MB in the beginning and 168.5 MB in the end (delta: -16.4 MB). Peak memory consumption was 97.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 4073.94 ms. Allocated memory was 224.4 MB in the beginning and 330.3 MB in the end (delta: 105.9 MB). Free memory was 168.0 MB in the beginning and 137.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 136.8 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: 10860, positive: 10349, positive conditional: 5631, positive unconditional: 4718, negative: 511, negative conditional: 416, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 10761, positive: 10349, positive conditional: 5631, positive unconditional: 4718, negative: 412, negative conditional: 317, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 10761, positive: 9938, positive conditional: 0, positive unconditional: 9938, negative: 823, negative conditional: 0, negative unconditional: 823, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1288, positive: 1245, positive conditional: 0, positive unconditional: 1245, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1288, positive: 1239, positive conditional: 0, positive unconditional: 1239, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10761, positive: 8693, positive conditional: 0, positive unconditional: 8693, negative: 780, negative conditional: 0, negative unconditional: 780, unknown: 1288, unknown conditional: 0, unknown unconditional: 1288] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691 ], Maximal queried relation: 7, Independence queries for same thread: 99 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 673, Number of persistent set computation: 291, Number of trivial persistent sets: 88, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10860, positive: 10349, positive conditional: 5631, positive unconditional: 4718, negative: 511, negative conditional: 416, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 10761, positive: 10349, positive conditional: 5631, positive unconditional: 4718, negative: 412, negative conditional: 317, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 10761, positive: 9938, positive conditional: 0, positive unconditional: 9938, negative: 823, negative conditional: 0, negative unconditional: 823, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1288, positive: 1245, positive conditional: 0, positive unconditional: 1245, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1288, positive: 1239, positive conditional: 0, positive unconditional: 1239, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10761, positive: 8693, positive conditional: 0, positive unconditional: 8693, negative: 780, negative conditional: 0, negative unconditional: 780, unknown: 1288, unknown conditional: 0, unknown unconditional: 1288] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691, SemanticConditionEliminator.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3338, positive: 411, positive conditional: 411, positive unconditional: 0, negative: 2927, negative conditional: 90, negative unconditional: 2837, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 25, positive conditional: 19, positive unconditional: 6, negative: 54, negative conditional: 11, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 880, positive: 264, positive conditional: 254, positive unconditional: 10, negative: 615, negative conditional: 65, negative unconditional: 550, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3338, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 2916, negative conditional: 79, negative unconditional: 2837, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1318, Positive cache size: 1264, Positive conditional cache size: 19, Positive unconditional cache size: 1245, Negative cache size: 54, Negative conditional cache size: 11, Negative unconditional cache size: 43, Eliminated conditions: 2691 ], Maximal queried relation: 7, Independence queries for same thread: 99 - 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_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L714] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L715] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L717] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L719] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L720] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L721] 0 int y$mem_tmp; VAL [__unbuffered_cnt=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] [L722] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L723] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff0_thd1=0] [L724] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=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$r_buff0_thd2=0] [L725] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=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] [L726] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L727] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff1_thd1=0] [L728] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=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$r_buff1_thd2=0] [L729] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=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] [L730] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L731] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$read_delayed_var={0:0}] [L732] 0 int y$w_buff0; VAL [__unbuffered_cnt=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$w_buff0=0] [L733] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=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] [L734] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L735] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L828] 0 pthread_t t2396; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L829] FCALL, FORK 0 pthread_create(&t2396, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L830] 0 pthread_t t2397; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L831] FCALL, FORK 0 pthread_create(&t2397, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L832] 0 pthread_t t2398; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L833] FCALL, FORK 0 pthread_create(&t2398, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$w_buff1 = y$w_buff0 [L742] 1 y$w_buff0 = 1 [L743] 1 y$w_buff1_used = y$w_buff0_used [L744] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L746] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L747] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L748] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L749] 1 y$r_buff1_thd3 = y$r_buff0_thd3 [L750] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L770] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 3 __unbuffered_p2_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L773] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L773] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L773] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L774] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L774] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L775] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L775] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L776] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L776] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L777] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L777] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 y$flush_delayed = weak$$choice2 [L793] 3 y$mem_tmp = y [L794] EXPR 3 !y$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) [L794] 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) [L795] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L795] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0) [L795] EXPR 3 weak$$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$w_buff0)) [L795] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L796] EXPR 3 weak$$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$w_buff1)) [L796] EXPR 3 !y$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) [L796] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L796] 3 y$w_buff1 = weak$$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)) [L797] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L797] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used) [L797] EXPR 3 weak$$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)) [L797] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L798] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] EXPR 3 !y$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) [L798] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 y$w_buff1_used = weak$$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)) [L799] EXPR 3 weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L799] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3) [L799] EXPR 3 weak$$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)) [L799] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L800] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] EXPR 3 !y$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) [L800] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 y$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EBX = y [L802] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L802] 3 y = y$flush_delayed ? y$mem_tmp : y [L803] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L756] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L757] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L757] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L758] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L758] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L759] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L759] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L760] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L760] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L806] 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) [L806] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L806] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L806] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L807] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L807] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L808] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L808] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L809] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L809] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L810] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L810] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L763] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L813] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L839] 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) [L839] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L839] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L839] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L840] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L840] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L841] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L841] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L842] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L842] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L843] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L843] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L846] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] 0 reach_error() VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 131 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3792.4ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 21.1ms, PartialOrderReductionTime: 1913.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 49, 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: 39.0ms SsaConstructionTime, 534.2ms SatisfiabilityAnalysisTime, 907.1ms InterpolantComputationTime, 623 NumberOfCodeBlocks, 623 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 535 ConstructedInterpolants, 0 QuantifiedInterpolants, 1634 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...