/usr/bin/java -Xmx16000000000 -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-DelaySleep-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi004_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 19:26:42,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 19:26:42,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 19:26:42,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-06 19:26:42,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-06 19:26:42,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-06 19:26:42,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-06 19:26:42,884 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-DelaySleep-NoLbe-Random521.epf [2021-06-06 19:26:42,909 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 19:26:42,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 19:26:42,909 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 19:26:42,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 19:26:42,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 19:26:42,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 19:26:42,911 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 19:26:42,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 19:26:42,912 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 19:26:42,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 19:26:42,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 19:26:42,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 19:26:42,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 19:26:42,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 19:26:42,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 19:26:42,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 19:26:42,914 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 19:26:42,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-06 19:26:42,915 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 19:26:43,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 19:26:43,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 19:26:43,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 19:26:43,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-06 19:26:43,170 INFO L275 PluginConnector]: CDTParser initialized [2021-06-06 19:26:43,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi004_tso.oepc.i [2021-06-06 19:26:43,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccaafc679/152681ba9a78431dbaea11e6bfb67657/FLAG6d32cadcd [2021-06-06 19:26:43,558 INFO L306 CDTParser]: Found 1 translation units. [2021-06-06 19:26:43,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi004_tso.oepc.i [2021-06-06 19:26:43,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccaafc679/152681ba9a78431dbaea11e6bfb67657/FLAG6d32cadcd [2021-06-06 19:26:43,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccaafc679/152681ba9a78431dbaea11e6bfb67657 [2021-06-06 19:26:43,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 19:26:43,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-06 19:26:43,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-06 19:26:43,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-06 19:26:43,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-06 19:26:43,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 07:26:43" (1/1) ... [2021-06-06 19:26:43,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d0fcdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:43, skipping insertion in model container [2021-06-06 19:26:43,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.06 07:26:43" (1/1) ... [2021-06-06 19:26:43,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-06 19:26:44,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-06 19:26:44,096 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/rfi004_tso.oepc.i[992,1005] [2021-06-06 19:26:44,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 19:26:44,279 INFO L203 MainTranslator]: Completed pre-run [2021-06-06 19:26:44,288 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/rfi004_tso.oepc.i[992,1005] [2021-06-06 19:26:44,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-06 19:26:44,379 INFO L208 MainTranslator]: Completed translation [2021-06-06 19:26:44,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44 WrapperNode [2021-06-06 19:26:44,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-06 19:26:44,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 19:26:44,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 19:26:44,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 19:26:44,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 19:26:44,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 19:26:44,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 19:26:44,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 19:26:44,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (1/1) ... [2021-06-06 19:26:44,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 19:26:44,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 19:26:44,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 19:26:44,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 19:26:44,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (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 [2021-06-06 19:26:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-06 19:26:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-06 19:26:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-06 19:26:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-06 19:26:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-06-06 19:26:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-06-06 19:26:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-06-06 19:26:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-06-06 19:26:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-06 19:26:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-06 19:26:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 19:26:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 19:26:44,514 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 19:26:45,745 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 19:26:45,745 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-06-06 19:26:45,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 07:26:45 BoogieIcfgContainer [2021-06-06 19:26:45,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 19:26:45,747 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 19:26:45,747 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 19:26:45,749 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 19:26:45,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.06 07:26:43" (1/3) ... [2021-06-06 19:26:45,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f8acfd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 07:26:45, skipping insertion in model container [2021-06-06 19:26:45,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.06 07:26:44" (2/3) ... [2021-06-06 19:26:45,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f8acfd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 07:26:45, skipping insertion in model container [2021-06-06 19:26:45,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 07:26:45" (3/3) ... [2021-06-06 19:26:45,751 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi004_tso.oepc.i [2021-06-06 19:26:45,756 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 19:26:45,756 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 19:26:45,756 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-06 19:26:45,756 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,780 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,781 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,782 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,789 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,789 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,789 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,789 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,791 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,791 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,791 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,792 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,793 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,795 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,795 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,796 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,796 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,800 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,804 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,805 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,806 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,806 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,806 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,806 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,808 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-06 19:26:45,822 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 19:26:45,869 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 19:26:45,869 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 19:26:45,869 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 19:26:45,869 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 19:26:45,869 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 19:26:45,869 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 19:26:45,869 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 19:26:45,870 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P1======== [2021-06-06 19:26:45,934 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,937 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:45,992 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,053 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,053 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,053 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,053 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,054 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,076 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,076 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,076 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,076 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,076 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,077 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,093 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,094 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,095 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,119 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,119 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,120 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,121 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,121 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,121 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,140 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,140 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,140 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,140 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,140 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,141 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,157 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,158 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,158 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,158 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,158 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,158 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,171 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,172 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,173 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,173 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,173 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,173 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,174 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,199 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,200 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,217 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,217 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,217 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,217 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,217 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,218 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,257 INFO L301 ceAbstractionStarter]: Result for error location P1 was SAFE (1/3) [2021-06-06 19:26:46,258 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-06 19:26:46,269 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 19:26:46,269 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 19:26:46,269 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 19:26:46,269 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 19:26:46,269 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 19:26:46,269 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 19:26:46,269 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 19:26:46,269 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 19:26:46,296 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:46,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:46,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1152115497, now seen corresponding path program 1 times [2021-06-06 19:26:46,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:46,304 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285659515] [2021-06-06 19:26:46,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 19:26:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 19:26:46,668 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 19:26:46,668 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285659515] [2021-06-06 19:26:46,668 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285659515] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 19:26:46,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 19:26:46,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-06 19:26:46,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943957618] [2021-06-06 19:26:46,673 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-06 19:26:46,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 19:26:46,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-06 19:26:46,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-06-06 19:26:46,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:46,684 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 19:26:46,684 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 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) [2021-06-06 19:26:46,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:46,797 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:46,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:46,831 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-06 19:26:46,831 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:46,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:46,831 INFO L82 PathProgramCache]: Analyzing trace with hash 689582726, now seen corresponding path program 1 times [2021-06-06 19:26:46,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:46,831 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251173362] [2021-06-06 19:26:46,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 19:26:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 19:26:47,071 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 19:26:47,071 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251173362] [2021-06-06 19:26:47,071 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251173362] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 19:26:47,071 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 19:26:47,071 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-06 19:26:47,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34013522] [2021-06-06 19:26:47,073 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-06 19:26:47,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 19:26:47,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-06 19:26:47,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-06 19:26:47,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,074 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 19:26:47,074 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 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) [2021-06-06 19:26:47,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,265 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,265 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,266 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,267 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,267 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,267 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,267 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,285 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,285 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,285 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,286 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,287 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,287 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,308 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,309 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 19:26:47,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-06 19:26:47,345 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:47,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:47,345 INFO L82 PathProgramCache]: Analyzing trace with hash -2026281243, now seen corresponding path program 2 times [2021-06-06 19:26:47,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:47,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42472181] [2021-06-06 19:26:47,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 19:26:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 19:26:47,503 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 19:26:47,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42472181] [2021-06-06 19:26:47,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42472181] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 19:26:47,503 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 19:26:47,503 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-06 19:26:47,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699466513] [2021-06-06 19:26:47,503 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 19:26:47,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 19:26:47,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 19:26:47,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-06-06 19:26:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,507 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 19:26:47,507 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 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) [2021-06-06 19:26:47,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 19:26:47,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 19:26:47,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,627 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 19:26:47,627 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:47,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:47,628 INFO L82 PathProgramCache]: Analyzing trace with hash 678649697, now seen corresponding path program 3 times [2021-06-06 19:26:47,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:47,628 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526987673] [2021-06-06 19:26:47,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 19:26:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 19:26:47,823 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 19:26:47,823 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526987673] [2021-06-06 19:26:47,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526987673] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 19:26:47,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 19:26:47,823 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-06-06 19:26:47,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879633711] [2021-06-06 19:26:47,824 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-06 19:26:47,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 19:26:47,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-06 19:26:47,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-06-06 19:26:47,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,825 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 19:26:47,825 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 9 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) [2021-06-06 19:26:47,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 19:26:47,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:47,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:47,892 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,892 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,892 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,892 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,893 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,911 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,911 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,911 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,912 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,926 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,927 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,928 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,928 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:47,928 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,101 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,101 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,101 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,102 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,104 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,115 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,115 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,115 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,115 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,116 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,117 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:48,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 19:26:48,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 19:26:48,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 19:26:48,135 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-06 19:26:48,135 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:48,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:48,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1909818689, now seen corresponding path program 4 times [2021-06-06 19:26:48,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:48,136 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923692211] [2021-06-06 19:26:48,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-06 19:26:48,159 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-06 19:26:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-06 19:26:48,184 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-06 19:26:48,220 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-06 19:26:48,220 INFO L655 BasicCegarLoop]: Counterexample might be feasible [2021-06-06 19:26:48,220 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-06 19:26:48,224 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/3) [2021-06-06 19:26:48,225 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 19:26:48,229 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 19:26:48,229 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 19:26:48,229 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 19:26:48,229 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 19:26:48,229 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 19:26:48,229 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 19:26:48,229 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 19:26:48,229 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P1Thread1of1ForFork1======== [2021-06-06 19:26:48,232 INFO L430 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-06 19:26:48,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 19:26:48,232 INFO L82 PathProgramCache]: Analyzing trace with hash 720200338, now seen corresponding path program 1 times [2021-06-06 19:26:48,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 19:26:48,232 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408830741] [2021-06-06 19:26:48,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 19:26:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 19:26:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 19:26:48,268 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 19:26:48,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408830741] [2021-06-06 19:26:48,268 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408830741] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 19:26:48,268 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 19:26:48,268 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-06 19:26:48,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310847423] [2021-06-06 19:26:48,268 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 19:26:48,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 19:26:48,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 19:26:48,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 19:26:48,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:48,269 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 19:26:48,269 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 19:26:48,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 19:26:48,314 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,316 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,337 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,343 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,347 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,356 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,386 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,388 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,388 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,388 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,388 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,400 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,400 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,400 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,400 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,401 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,415 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,415 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,416 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,417 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,417 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,429 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,429 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,429 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,429 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,429 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,430 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,444 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,445 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,445 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,445 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,446 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,462 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,462 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,463 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,464 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,464 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,484 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,484 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,484 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,484 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,484 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,485 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,500 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,501 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,502 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,502 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,517 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,517 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,517 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,534 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,534 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,534 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,534 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,534 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,535 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,554 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,567 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,568 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,568 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,568 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,568 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,568 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,593 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,594 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,612 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,612 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,613 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,629 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,630 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-06 19:26:48,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 19:26:48,663 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-06 19:26:48,664 INFO L301 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork1 was SAFE (3/3) [2021-06-06 19:26:48,664 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-06 19:26:48,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.06 07:26:48 BasicIcfg [2021-06-06 19:26:48,732 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-06 19:26:48,732 INFO L168 Benchmark]: Toolchain (without parser) took 4783.19 ms. Allocated memory was 379.6 MB in the beginning and 457.2 MB in the end (delta: 77.6 MB). Free memory was 341.4 MB in the beginning and 199.6 MB in the end (delta: 141.8 MB). Peak memory consumption was 220.9 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 379.6 MB. Free memory was 359.3 MB in the beginning and 359.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.39 ms. Allocated memory is still 379.6 MB. Free memory was 341.1 MB in the beginning and 339.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.14 ms. Allocated memory is still 379.6 MB. Free memory was 339.7 MB in the beginning and 337.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: Boogie Preprocessor took 18.92 ms. Allocated memory is still 379.6 MB. Free memory was 337.7 MB in the beginning and 335.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: RCFGBuilder took 1307.36 ms. Allocated memory is still 379.6 MB. Free memory was 335.6 MB in the beginning and 330.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 161.0 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,733 INFO L168 Benchmark]: TraceAbstraction took 2984.75 ms. Allocated memory was 379.6 MB in the beginning and 457.2 MB in the end (delta: 77.6 MB). Free memory was 330.8 MB in the beginning and 199.6 MB in the end (delta: 131.2 MB). Peak memory consumption was 209.8 MB. Max. memory is 16.0 GB. [2021-06-06 19:26:48,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 379.6 MB. Free memory was 359.3 MB in the beginning and 359.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 429.39 ms. Allocated memory is still 379.6 MB. Free memory was 341.1 MB in the beginning and 339.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 39.14 ms. Allocated memory is still 379.6 MB. Free memory was 339.7 MB in the beginning and 337.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.92 ms. Allocated memory is still 379.6 MB. Free memory was 337.7 MB in the beginning and 335.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1307.36 ms. Allocated memory is still 379.6 MB. Free memory was 335.6 MB in the beginning and 330.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 161.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 2984.75 ms. Allocated memory was 379.6 MB in the beginning and 457.2 MB in the end (delta: 77.6 MB). Free memory was 330.8 MB in the beginning and 199.6 MB in the end (delta: 131.2 MB). Peak memory consumption was 209.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4106, positive: 3777, positive conditional: 3777, positive unconditional: 0, negative: 329, negative conditional: 329, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3871, positive: 3777, positive conditional: 3777, positive unconditional: 0, negative: 94, negative conditional: 94, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3871, positive: 3777, positive conditional: 0, positive unconditional: 3777, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 562, positive: 545, positive conditional: 0, positive unconditional: 545, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 562, positive: 544, positive conditional: 0, positive unconditional: 544, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 249, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 248, negative conditional: 0, negative unconditional: 248, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3871, positive: 3232, positive conditional: 0, positive unconditional: 3232, negative: 77, negative conditional: 0, negative unconditional: 77, unknown: 562, unknown conditional: 0, unknown unconditional: 562] , Statistics on independence cache: Total cache size (in pairs): 562, Positive cache size: 545, Positive conditional cache size: 0, Positive unconditional cache size: 545, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17 ], Maximal queried relation: 0, Independence queries for same thread: 235 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5644, positive: 5286, positive conditional: 5286, positive unconditional: 0, negative: 358, negative conditional: 358, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5327, positive: 5286, positive conditional: 5286, positive unconditional: 0, negative: 41, negative conditional: 41, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5327, positive: 5238, positive conditional: 0, positive unconditional: 5238, negative: 89, negative conditional: 0, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 334, positive: 324, positive conditional: 0, positive unconditional: 324, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 334, positive: 323, positive conditional: 0, positive unconditional: 323, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 15, negative conditional: 5, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 210, positive: 24, positive conditional: 23, positive unconditional: 1, negative: 186, negative conditional: 50, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5327, positive: 4914, positive conditional: 0, positive unconditional: 4914, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 334, unknown conditional: 0, unknown unconditional: 334] , Statistics on independence cache: Total cache size (in pairs): 343, Positive cache size: 328, Positive conditional cache size: 4, Positive unconditional cache size: 324, Negative cache size: 15, Negative conditional cache size: 5, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 15, negative conditional: 5, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 210, positive: 24, positive conditional: 23, positive unconditional: 1, negative: 186, negative conditional: 50, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 218, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 165, negative conditional: 22, negative unconditional: 143, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 343, Positive cache size: 328, Positive conditional cache size: 4, Positive unconditional cache size: 324, Negative cache size: 15, Negative conditional cache size: 5, Negative unconditional cache size: 10, Eliminated conditions: 143, SemanticConditionEliminator.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 15, negative conditional: 5, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 210, positive: 24, positive conditional: 23, positive unconditional: 1, negative: 186, negative conditional: 50, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 218, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 165, negative conditional: 22, negative unconditional: 143, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 343, Positive cache size: 328, Positive conditional cache size: 4, Positive unconditional cache size: 324, Negative cache size: 15, Negative conditional cache size: 5, Negative unconditional cache size: 10, Eliminated conditions: 143, SemanticConditionEliminator.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 15, negative conditional: 5, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 210, positive: 24, positive conditional: 23, positive unconditional: 1, negative: 186, negative conditional: 50, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 218, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 165, negative conditional: 22, negative unconditional: 143, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 343, Positive cache size: 328, Positive conditional cache size: 4, Positive unconditional cache size: 324, Negative cache size: 15, Negative conditional cache size: 5, Negative unconditional cache size: 10, Eliminated conditions: 143, SemanticConditionEliminator.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 218, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 170, negative conditional: 27, negative unconditional: 143, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 15, negative conditional: 5, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 210, positive: 24, positive conditional: 23, positive unconditional: 1, negative: 186, negative conditional: 50, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 218, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 165, negative conditional: 22, negative unconditional: 143, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 343, Positive cache size: 328, Positive conditional cache size: 4, Positive unconditional cache size: 324, Negative cache size: 15, Negative conditional cache size: 5, Negative unconditional cache size: 10, Eliminated conditions: 143 ], Maximal queried relation: 4, Independence queries for same thread: 317 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3809, positive: 3514, positive conditional: 3514, positive unconditional: 0, negative: 295, negative conditional: 295, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3594, positive: 3514, positive conditional: 3514, positive unconditional: 0, negative: 80, negative conditional: 80, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3594, positive: 3503, positive conditional: 0, positive unconditional: 3503, negative: 91, negative conditional: 0, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 546, positive: 529, positive conditional: 0, positive unconditional: 529, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 546, positive: 528, positive conditional: 0, positive unconditional: 528, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 26, positive: 4, positive conditional: 3, positive unconditional: 1, negative: 22, negative conditional: 5, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 43, positive conditional: 42, positive unconditional: 1, negative: 284, negative conditional: 73, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3594, positive: 2974, positive conditional: 0, positive unconditional: 2974, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 546, unknown conditional: 0, unknown unconditional: 546] , Statistics on independence cache: Total cache size (in pairs): 554, Positive cache size: 532, Positive conditional cache size: 3, Positive unconditional cache size: 529, Negative cache size: 22, Negative conditional cache size: 5, Negative unconditional cache size: 17, SemanticConditionEliminator.Independence Queries: [ total: 91, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 80, negative conditional: 15, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 80, negative conditional: 15, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 26, positive: 4, positive conditional: 3, positive unconditional: 1, negative: 22, negative conditional: 5, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 326, positive: 43, positive conditional: 42, positive unconditional: 1, negative: 284, negative conditional: 73, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 75, negative conditional: 10, negative unconditional: 65, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 554, Positive cache size: 532, Positive conditional cache size: 3, Positive unconditional cache size: 529, Negative cache size: 22, Negative conditional cache size: 5, Negative unconditional cache size: 17, Eliminated conditions: 65 ], Maximal queried relation: 1, Independence queries for same thread: 215 - PositiveResult [Line: 19]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0] [L728] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff1_thd0=0, y$r_buff1_thd1=0] [L729] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L730] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L731] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L732] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L733] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$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_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L738] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L739] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L815] 0 pthread_t t1661; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L816] FCALL, FORK 0 pthread_create(&t1661, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L817] 0 pthread_t t1662; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L818] FCALL, FORK 0 pthread_create(&t1662, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L773] 2 y$w_buff1 = y$w_buff0 [L774] 2 y$w_buff0 = 1 [L775] 2 y$w_buff1_used = y$w_buff0_used [L776] 2 y$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L778] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L779] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L780] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L781] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L787] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L790] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L743] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L749] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L750] 1 y$flush_delayed = weak$$choice2 [L751] 1 y$mem_tmp = y [L752] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L752] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L753] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L753] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0) [L753] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L753] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L754] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L754] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L754] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L755] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used) [L755] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L757] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1) [L757] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L757] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L758] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L758] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 __unbuffered_p0_EAX = y [L760] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L760] 1 y = y$flush_delayed ? y$mem_tmp : y [L761] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L793] 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) [L793] 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) [L794] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L794] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L795] 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 [L796] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L796] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L797] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L797] 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 [L766] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L768] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L800] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L820] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L802] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L824] 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) [L824] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L824] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L824] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L825] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L825] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L826] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L827] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L827] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L828] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L828] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L831] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L19] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L19] 0 reach_error() VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1 with 1 thread instances CFG has 5 procedures, 109 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 425.8ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 7.1ms, PartialOrderReductionTime: 376.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 109 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1964.1ms, OverallIterations: 5, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.5ms, PartialOrderReductionTime: 870.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 39, 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: 13.9ms SsaConstructionTime, 300.8ms SatisfiabilityAnalysisTime, 599.4ms InterpolantComputationTime, 373 NumberOfCodeBlocks, 373 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 294 ConstructedInterpolants, 0 QuantifiedInterpolants, 1207 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 109 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 438.1ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 394.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.5ms SsaConstructionTime, 11.0ms SatisfiabilityAnalysisTime, 20.6ms InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 53 ConstructedInterpolants, 0 QuantifiedInterpolants, 107 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...