/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 10:16:19,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 10:16:19,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 10:16:19,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-10 10:16:19,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-10 10:16:19,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-10 10:16:19,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-10 10:16:19,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-10 10:16:19,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-10 10:16:19,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-10 10:16:19,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-10 10:16:19,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-10 10:16:19,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 10:16:19,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 10:16:19,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 10:16:19,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 10:16:19,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 10:16:19,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 10:16:19,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 10:16:19,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 10:16:19,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 10:16:19,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 10:16:19,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 10:16:19,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 10:16:19,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-10 10:16:19,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-10 10:16:19,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-10 10:16:19,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-10 10:16:19,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-10 10:16:19,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-10 10:16:19,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-10 10:16:19,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-10 10:16:19,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-10 10:16:19,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-10 10:16:19,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-10 10:16:19,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-10 10:16:19,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-10 10:16:19,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-10 10:16:19,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 10:16:19,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 10:16:19,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 10:16:19,884 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-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-07-10 10:16:19,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 10:16:19,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 10:16:19,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 10:16:19,914 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 10:16:19,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 10:16:19,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 10:16:19,917 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 10:16:19,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 10:16:19,917 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 10:16:19,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 10:16:19,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 10:16:19,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 10:16:19,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 10:16:19,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 10:16:19,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 10:16:20,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 10:16:20,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 10:16:20,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 10:16:20,249 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-10 10:16:20,249 INFO L275 PluginConnector]: CDTParser initialized [2021-07-10 10:16:20,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2021-07-10 10:16:20,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6919b9ed/f20b6d03fa1e459fbfcca1a1453a8396/FLAG32908bb95 [2021-07-10 10:16:20,731 INFO L306 CDTParser]: Found 1 translation units. [2021-07-10 10:16:20,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2021-07-10 10:16:20,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6919b9ed/f20b6d03fa1e459fbfcca1a1453a8396/FLAG32908bb95 [2021-07-10 10:16:20,765 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6919b9ed/f20b6d03fa1e459fbfcca1a1453a8396 [2021-07-10 10:16:20,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 10:16:20,787 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-10 10:16:20,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-10 10:16:20,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-10 10:16:20,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-10 10:16:20,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:20" (1/1) ... [2021-07-10 10:16:20,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584309de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:20, skipping insertion in model container [2021-07-10 10:16:20,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:20" (1/1) ... [2021-07-10 10:16:20,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-10 10:16:20,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-10 10:16:20,995 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/mix035_rmo.opt.i[991,1004] [2021-07-10 10:16:21,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 10:16:21,148 INFO L203 MainTranslator]: Completed pre-run [2021-07-10 10:16:21,156 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/mix035_rmo.opt.i[991,1004] [2021-07-10 10:16:21,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 10:16:21,218 INFO L208 MainTranslator]: Completed translation [2021-07-10 10:16:21,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21 WrapperNode [2021-07-10 10:16:21,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-10 10:16:21,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 10:16:21,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 10:16:21,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 10:16:21,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 10:16:21,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 10:16:21,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 10:16:21,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 10:16:21,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... [2021-07-10 10:16:21,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 10:16:21,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 10:16:21,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 10:16:21,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 10:16:21,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 10:16:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-10 10:16:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-07-10 10:16:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-10 10:16:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-10 10:16:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-07-10 10:16:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-07-10 10:16:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-07-10 10:16:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-07-10 10:16:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-07-10 10:16:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-07-10 10:16:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-10 10:16:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-07-10 10:16:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 10:16:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 10:16:21,420 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 10:16:22,779 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 10:16:22,780 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-07-10 10:16:22,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:16:22 BoogieIcfgContainer [2021-07-10 10:16:22,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 10:16:22,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 10:16:22,783 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 10:16:22,785 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 10:16:22,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 10:16:20" (1/3) ... [2021-07-10 10:16:22,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f34e731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 10:16:22, skipping insertion in model container [2021-07-10 10:16:22,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:21" (2/3) ... [2021-07-10 10:16:22,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f34e731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 10:16:22, skipping insertion in model container [2021-07-10 10:16:22,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:16:22" (3/3) ... [2021-07-10 10:16:22,788 INFO L111 eAbstractionObserver]: Analyzing ICFG mix035_rmo.opt.i [2021-07-10 10:16:22,793 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 10:16:22,793 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 10:16:22,794 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-10 10:16:22,794 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 10:16:22,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,830 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,831 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,832 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,833 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,834 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,835 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,837 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,838 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,839 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,840 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,841 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,841 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,841 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,842 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,842 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,843 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,843 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,844 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,844 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,844 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,844 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,844 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,845 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,845 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,847 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,847 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,848 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,851 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,852 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,852 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,853 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,854 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,855 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,856 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,856 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,856 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,856 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,856 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,857 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,857 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,857 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,857 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,857 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,858 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,858 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,858 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,858 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,858 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,859 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,861 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,862 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,863 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,865 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,865 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,865 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,865 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,866 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,867 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,868 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,868 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,868 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,868 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,868 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,870 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,871 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,871 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,871 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,871 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,871 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:22,872 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-10 10:16:22,891 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 10:16:22,946 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 10:16:22,946 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 10:16:22,946 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 10:16:22,947 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 10:16:22,947 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 10:16:22,947 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 10:16:22,947 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 10:16:22,947 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 10:16:23,048 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,051 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,078 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,098 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,098 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,098 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,099 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,099 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,099 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,099 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,099 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,100 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,102 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,122 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,125 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,125 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,154 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:23,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:23,157 INFO L82 PathProgramCache]: Analyzing trace with hash 208924580, now seen corresponding path program 1 times [2021-07-10 10:16:23,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:23,164 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110801430] [2021-07-10 10:16:23,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:23,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:23,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110801430] [2021-07-10 10:16:23,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110801430] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:23,302 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:23,302 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 10:16:23,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996113069] [2021-07-10 10:16:23,305 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-10 10:16:23,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:23,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-10 10:16:23,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-10 10:16:23,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,316 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:23,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:23,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,326 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 10:16:23,326 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:23,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:23,327 INFO L82 PathProgramCache]: Analyzing trace with hash -1108477602, now seen corresponding path program 1 times [2021-07-10 10:16:23,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:23,327 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383251491] [2021-07-10 10:16:23,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:23,469 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:23,470 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383251491] [2021-07-10 10:16:23,470 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383251491] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:23,470 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:23,471 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 10:16:23,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938115540] [2021-07-10 10:16:23,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 10:16:23,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:23,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 10:16:23,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-10 10:16:23,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,473 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:23,474 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:23,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,551 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,551 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,552 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,553 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,606 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,608 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,608 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,608 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,644 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:23,670 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 10:16:23,670 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:23,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:23,670 INFO L82 PathProgramCache]: Analyzing trace with hash 844745060, now seen corresponding path program 1 times [2021-07-10 10:16:23,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:23,670 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52708639] [2021-07-10 10:16:23,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:23,778 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:23,778 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52708639] [2021-07-10 10:16:23,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52708639] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:23,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:23,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 10:16:23,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141181643] [2021-07-10 10:16:23,779 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 10:16:23,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:23,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 10:16:23,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 10:16:23,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,819 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:23,819 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:23,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:23,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,846 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,847 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:23,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:23,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:23,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:23,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 10:16:23,880 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:23,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:23,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1375061210, now seen corresponding path program 1 times [2021-07-10 10:16:23,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:23,881 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245278859] [2021-07-10 10:16:23,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:24,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:24,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245278859] [2021-07-10 10:16:24,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245278859] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:24,075 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:24,075 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 10:16:24,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793732659] [2021-07-10 10:16:24,075 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 10:16:24,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:24,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 10:16:24,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-10 10:16:24,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,076 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:24,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:24,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,131 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,132 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,132 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,133 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,134 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,134 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,134 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,134 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,159 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,170 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,171 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,213 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-10 10:16:24,213 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:24,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:24,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1543258652, now seen corresponding path program 2 times [2021-07-10 10:16:24,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:24,214 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469780703] [2021-07-10 10:16:24,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:24,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:24,386 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:24,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469780703] [2021-07-10 10:16:24,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469780703] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:24,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:24,387 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 10:16:24,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769976314] [2021-07-10 10:16:24,387 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 10:16:24,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:24,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 10:16:24,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-07-10 10:16:24,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,388 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:24,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:24,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,461 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:24,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-10 10:16:24,492 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:24,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:24,492 INFO L82 PathProgramCache]: Analyzing trace with hash -92557399, now seen corresponding path program 1 times [2021-07-10 10:16:24,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:24,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101365051] [2021-07-10 10:16:24,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:24,645 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:24,645 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101365051] [2021-07-10 10:16:24,646 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101365051] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:24,646 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:24,646 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 10:16:24,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211420878] [2021-07-10 10:16:24,646 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 10:16:24,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:24,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 10:16:24,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-10 10:16:24,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,647 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:24,647 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:24,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,811 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,819 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,823 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,828 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:24,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:24,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,842 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-10 10:16:24,842 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:24,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:24,842 INFO L82 PathProgramCache]: Analyzing trace with hash -1741922391, now seen corresponding path program 2 times [2021-07-10 10:16:24,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:24,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248737273] [2021-07-10 10:16:24,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:24,938 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:24,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248737273] [2021-07-10 10:16:24,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1248737273] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:24,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:24,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 10:16:24,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292608758] [2021-07-10 10:16:24,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 10:16:24,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:24,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 10:16:24,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-07-10 10:16:24,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,941 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:24,942 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:24,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,103 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,104 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,105 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,105 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,105 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,105 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,105 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,117 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,117 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,118 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,130 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,131 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,144 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,145 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,160 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,160 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,195 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,196 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,197 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,197 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,197 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,197 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,213 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,214 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,216 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,234 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,234 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,234 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,234 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,235 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,237 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,267 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,268 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,269 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,269 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,269 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,269 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,288 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,288 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,289 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,318 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-10 10:16:25,319 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:25,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:25,319 INFO L82 PathProgramCache]: Analyzing trace with hash 911148347, now seen corresponding path program 3 times [2021-07-10 10:16:25,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:25,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411277670] [2021-07-10 10:16:25,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:25,435 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:25,435 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411277670] [2021-07-10 10:16:25,435 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411277670] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:25,435 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:25,435 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-07-10 10:16:25,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046707956] [2021-07-10 10:16:25,436 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 10:16:25,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:25,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 10:16:25,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-07-10 10:16:25,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,436 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:25,437 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 9 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,492 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,548 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,548 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,548 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,549 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,571 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,572 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,572 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,572 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,572 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,572 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,717 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,718 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,719 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,743 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,744 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,745 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,766 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,767 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,768 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,790 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,791 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,792 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,792 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,792 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,792 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,792 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:25,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,846 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-10 10:16:25,846 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:25,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:25,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1573313655, now seen corresponding path program 4 times [2021-07-10 10:16:25,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:25,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190172625] [2021-07-10 10:16:25,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:16:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:16:25,991 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:16:25,991 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190172625] [2021-07-10 10:16:25,991 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190172625] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:16:25,991 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:16:25,991 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-07-10 10:16:25,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019782579] [2021-07-10 10:16:25,992 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 10:16:25,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:16:25,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 10:16:25,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-07-10 10:16:25,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,993 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:16:25,993 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:25,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:26,059 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,060 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,071 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,110 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,111 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,112 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,112 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,112 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,222 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,223 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,224 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,224 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,242 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,242 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,242 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,271 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,272 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,273 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,386 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,387 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,388 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,402 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,403 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,404 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,422 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,422 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite28_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:16:26,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:26,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:16:26,435 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-10 10:16:26,435 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:16:26,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:16:26,435 INFO L82 PathProgramCache]: Analyzing trace with hash -575132101, now seen corresponding path program 5 times [2021-07-10 10:16:26,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:16:26,435 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246310785] [2021-07-10 10:16:26,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:16:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 10:16:26,458 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 10:16:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-10 10:16:26,484 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-10 10:16:26,511 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-10 10:16:26,512 INFO L609 BasicCegarLoop]: Counterexample might be feasible [2021-07-10 10:16:26,512 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-10 10:16:26,518 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/2) [2021-07-10 10:16:26,520 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 10:16:26,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 10:16:26 BasicIcfg [2021-07-10 10:16:26,633 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 10:16:26,634 INFO L168 Benchmark]: Toolchain (without parser) took 5847.18 ms. Allocated memory was 191.9 MB in the beginning and 417.3 MB in the end (delta: 225.4 MB). Free memory was 154.6 MB in the beginning and 272.4 MB in the end (delta: -117.8 MB). Peak memory consumption was 108.6 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,634 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 191.9 MB. Free memory was 172.9 MB in the beginning and 172.8 MB in the end (delta: 106.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 10:16:26,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.48 ms. Allocated memory is still 191.9 MB. Free memory was 154.5 MB in the beginning and 162.8 MB in the end (delta: -8.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,634 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.24 ms. Allocated memory is still 191.9 MB. Free memory was 162.3 MB in the beginning and 160.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,634 INFO L168 Benchmark]: Boogie Preprocessor took 21.44 ms. Allocated memory is still 191.9 MB. Free memory was 160.2 MB in the beginning and 158.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,635 INFO L168 Benchmark]: RCFGBuilder took 1476.93 ms. Allocated memory was 191.9 MB in the beginning and 275.8 MB in the end (delta: 83.9 MB). Free memory was 158.1 MB in the beginning and 247.7 MB in the end (delta: -89.6 MB). Peak memory consumption was 99.2 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,635 INFO L168 Benchmark]: TraceAbstraction took 3850.15 ms. Allocated memory was 275.8 MB in the beginning and 417.3 MB in the end (delta: 141.6 MB). Free memory was 247.1 MB in the beginning and 272.4 MB in the end (delta: -25.3 MB). Peak memory consumption was 115.8 MB. Max. memory is 8.0 GB. [2021-07-10 10:16:26,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 191.9 MB. Free memory was 172.9 MB in the beginning and 172.8 MB in the end (delta: 106.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 428.48 ms. Allocated memory is still 191.9 MB. Free memory was 154.5 MB in the beginning and 162.8 MB in the end (delta: -8.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 63.24 ms. Allocated memory is still 191.9 MB. Free memory was 162.3 MB in the beginning and 160.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 21.44 ms. Allocated memory is still 191.9 MB. Free memory was 160.2 MB in the beginning and 158.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1476.93 ms. Allocated memory was 191.9 MB in the beginning and 275.8 MB in the end (delta: 83.9 MB). Free memory was 158.1 MB in the beginning and 247.7 MB in the end (delta: -89.6 MB). Peak memory consumption was 99.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3850.15 ms. Allocated memory was 275.8 MB in the beginning and 417.3 MB in the end (delta: 141.6 MB). Free memory was 247.1 MB in the beginning and 272.4 MB in the end (delta: -25.3 MB). Peak memory consumption was 115.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17934, positive: 17426, positive conditional: 12259, positive unconditional: 5167, negative: 508, negative conditional: 429, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 17753, positive: 17426, positive conditional: 12259, positive unconditional: 5167, negative: 327, negative conditional: 248, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 17753, positive: 16920, positive conditional: 0, positive unconditional: 16920, negative: 833, negative conditional: 0, negative unconditional: 833, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1610, positive: 1571, positive conditional: 0, positive unconditional: 1571, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1610, positive: 1565, positive conditional: 0, positive unconditional: 1565, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17753, positive: 15349, positive conditional: 0, positive unconditional: 15349, negative: 794, negative conditional: 0, negative unconditional: 794, unknown: 1610, unknown conditional: 0, unknown unconditional: 1610] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272 ], Maximal queried relation: 9, Independence queries for same thread: 181 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 510, Number of persistent set computation: 575, Number of trivial persistent sets: 386, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17934, positive: 17426, positive conditional: 12259, positive unconditional: 5167, negative: 508, negative conditional: 429, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 17753, positive: 17426, positive conditional: 12259, positive unconditional: 5167, negative: 327, negative conditional: 248, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 17753, positive: 16920, positive conditional: 0, positive unconditional: 16920, negative: 833, negative conditional: 0, negative unconditional: 833, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1610, positive: 1571, positive conditional: 0, positive unconditional: 1571, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1610, positive: 1565, positive conditional: 0, positive unconditional: 1565, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17753, positive: 15349, positive conditional: 0, positive unconditional: 15349, negative: 794, negative conditional: 0, negative unconditional: 794, unknown: 1610, unknown conditional: 0, unknown unconditional: 1610] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272, SemanticConditionEliminator.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4671, positive: 506, positive conditional: 506, positive unconditional: 0, negative: 4165, negative conditional: 569, negative unconditional: 3596, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 21, positive conditional: 15, positive unconditional: 6, negative: 60, negative conditional: 21, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 821, positive: 149, positive conditional: 141, positive unconditional: 7, negative: 673, negative conditional: 250, negative unconditional: 423, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4671, positive: 491, positive conditional: 491, positive unconditional: 0, negative: 4144, negative conditional: 548, negative unconditional: 3596, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1646, Positive cache size: 1586, Positive conditional cache size: 15, Positive unconditional cache size: 1571, Negative cache size: 60, Negative conditional cache size: 21, Negative unconditional cache size: 39, Eliminated conditions: 3272 ], Maximal queried relation: 9, Independence queries for same thread: 181 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L725] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L726] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L727] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L728] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L729] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L730] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L731] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L732] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L733] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L734] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L735] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L736] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L737] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L738] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L739] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L740] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L742] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L744] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L745] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L746] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L841] 0 pthread_t t928; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L842] FCALL, FORK 0 pthread_create(&t928, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L843] 0 pthread_t t929; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L844] FCALL, FORK 0 pthread_create(&t929, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L845] 0 pthread_t t930; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L846] FCALL, FORK 0 pthread_create(&t930, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L778] 2 x$w_buff1 = x$w_buff0 [L779] 2 x$w_buff0 = 1 [L780] 2 x$w_buff1_used = x$w_buff0_used [L781] 2 x$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L783] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L784] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L785] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L786] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L787] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L790] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L807] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L810] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L813] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L816] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L753] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L754] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L755] 1 x$flush_delayed = weak$$choice2 [L756] 1 x$mem_tmp = x [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L757] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L758] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L758] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L758] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L759] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L759] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L759] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L760] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L760] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L760] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L760] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L761] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L761] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L762] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L762] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L762] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L762] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L763] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L763] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L763] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L763] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L764] 1 __unbuffered_p0_EAX = x [L765] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L765] 1 x = x$flush_delayed ? x$mem_tmp : x [L766] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L773] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L793] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L794] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L795] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L796] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L796] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L797] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L797] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L800] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L802] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L819] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L819] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L819] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L819] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L820] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L820] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L821] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L821] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L822] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L822] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L823] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L823] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L826] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L848] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L852] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L852] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L852] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L852] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L853] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L853] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L854] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L854] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L855] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L855] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L856] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L856] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L859] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] 0 reach_error() VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 139 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3610.6ms, OverallIterations: 10, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.3ms, PartialOrderReductionTime: 2118.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 65, 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: 32.1ms SsaConstructionTime, 388.7ms SatisfiabilityAnalysisTime, 782.3ms InterpolantComputationTime, 857 NumberOfCodeBlocks, 857 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 757 ConstructedInterpolants, 0 QuantifiedInterpolants, 2321 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...