/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:09:35,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:09:35,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:09:35,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-12 21:09:35,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-12 21:09:35,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-12 21:09:35,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-12 21:09:35,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-12 21:09:35,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-12 21:09:35,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-12 21:09:35,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-12 21:09:35,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-12 21:09:35,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-12 21:09:35,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-12 21:09:35,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-12 21:09:35,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-12 21:09:35,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-12 21:09:35,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-12 21:09:35,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-12 21:09:35,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-12 21:09:35,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-12 21:09:35,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-12 21:09:35,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-12 21:09:35,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-12 21:09:35,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-12 21:09:35,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-12 21:09:35,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-12 21:09:35,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-12 21:09:35,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-12 21:09:35,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-12 21:09:35,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-12 21:09:35,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-12 21:09:35,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-12 21:09:35,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-12 21:09:35,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-12 21:09:35,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-12 21:09:35,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-12 21:09:35,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-12 21:09:35,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:09:35,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:09:35,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:09:35,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf [2021-03-12 21:09:35,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:09:35,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:09:35,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:09:35,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:09:35,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:09:35,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:09:35,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:09:35,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:09:35,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:09:35,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:09:35,752 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:09:35,752 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:09:36,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:09:36,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:09:36,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:09:36,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:09:36,125 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:09:36,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2021-03-12 21:09:36,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7608d8e4b/65d6d8a85e924c2c8befe589616bf296/FLAG219cb4c3a [2021-03-12 21:09:36,648 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:09:36,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2021-03-12 21:09:36,659 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7608d8e4b/65d6d8a85e924c2c8befe589616bf296/FLAG219cb4c3a [2021-03-12 21:09:36,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7608d8e4b/65d6d8a85e924c2c8befe589616bf296 [2021-03-12 21:09:36,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:09:36,990 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:09:37,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:09:37,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:09:37,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:09:37,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:09:36" (1/1) ... [2021-03-12 21:09:37,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29515b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37, skipping insertion in model container [2021-03-12 21:09:37,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:09:36" (1/1) ... [2021-03-12 21:09:37,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:09:37,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:09:37,191 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i[948,961] [2021-03-12 21:09:37,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:09:37,330 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:09:37,337 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i[948,961] [2021-03-12 21:09:37,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:09:37,412 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:09:37,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37 WrapperNode [2021-03-12 21:09:37,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:09:37,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:09:37,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:09:37,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:09:37,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:09:37,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:09:37,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:09:37,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:09:37,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (1/1) ... [2021-03-12 21:09:37,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:09:37,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:09:37,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:09:37,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:09:37,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (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 [2021-03-12 21:09:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:09:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:09:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:09:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:09:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:09:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:09:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:09:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:09:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:09:37,569 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 21:09:39,286 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:09:39,286 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:09:39,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:09:39 BoogieIcfgContainer [2021-03-12 21:09:39,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:09:39,291 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:09:39,291 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:09:39,293 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:09:39,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:09:36" (1/3) ... [2021-03-12 21:09:39,294 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55f787d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:09:39, skipping insertion in model container [2021-03-12 21:09:39,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:09:37" (2/3) ... [2021-03-12 21:09:39,294 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55f787d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:09:39, skipping insertion in model container [2021-03-12 21:09:39,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:09:39" (3/3) ... [2021-03-12 21:09:39,295 INFO L111 eAbstractionObserver]: Analyzing ICFG mix002_pso.opt.i [2021-03-12 21:09:39,300 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:09:39,300 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:09:39,302 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:09:39,303 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:09:39,332 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,333 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,334 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,335 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,336 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,337 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,338 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,339 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,340 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,341 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,342 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,347 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,348 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,348 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,349 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,353 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,354 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,355 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,356 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,357 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,358 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,359 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,360 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,360 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,361 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,362 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,364 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,364 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,364 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,364 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,365 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,368 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,369 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,370 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,374 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,374 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,376 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,376 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,376 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,376 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,377 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,378 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,379 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,379 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,379 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:39,379 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:09:39,390 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:09:39,428 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:09:39,429 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:09:39,429 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:09:39,429 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:09:39,429 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:09:39,429 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:09:39,429 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:09:39,429 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:09:39,437 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:09:39,437 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 105 transitions, 225 flow [2021-03-12 21:09:39,439 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 113 places, 105 transitions, 225 flow [2021-03-12 21:09:39,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 113 places, 105 transitions, 225 flow [2021-03-12 21:09:39,474 INFO L129 PetriNetUnfolder]: 2/102 cut-off events. [2021-03-12 21:09:39,474 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:09:39,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 102 events. 2/102 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 73 event pairs, 0 based on Foata normal form. 0/98 useless extension candidates. Maximal degree in co-relation 63. Up to 2 conditions per place. [2021-03-12 21:09:39,479 INFO L116 LiptonReduction]: Number of co-enabled transitions 1862 [2021-03-12 21:09:40,828 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:09:41,188 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2021-03-12 21:09:41,293 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-12 21:09:43,342 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:09:43,452 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:09:43,566 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:09:43,689 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-12 21:09:44,181 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-12 21:09:44,375 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-12 21:09:44,710 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-12 21:09:44,876 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-12 21:09:44,880 INFO L131 LiptonReduction]: Checked pairs total: 5494 [2021-03-12 21:09:44,880 INFO L133 LiptonReduction]: Total number of compositions: 91 [2021-03-12 21:09:44,912 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:44,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:44,916 INFO L82 PathProgramCache]: Analyzing trace with hash 626807242, now seen corresponding path program 1 times [2021-03-12 21:09:44,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:44,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425746082] [2021-03-12 21:09:44,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:45,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425746082] [2021-03-12 21:09:45,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:45,173 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:09:45,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750170164] [2021-03-12 21:09:45,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:09:45,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:45,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:09:45,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:09:45,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,190 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:45,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 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) [2021-03-12 21:09:45,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,248 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,250 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,250 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,250 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,250 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,250 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:45,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:09:45,277 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:45,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:45,278 INFO L82 PathProgramCache]: Analyzing trace with hash 885775821, now seen corresponding path program 1 times [2021-03-12 21:09:45,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:45,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262142603] [2021-03-12 21:09:45,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:45,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262142603] [2021-03-12 21:09:45,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:45,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:09:45,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028443687] [2021-03-12 21:09:45,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:09:45,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:45,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:09:45,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:09:45,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,440 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:45,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 7.333333333333333) internal successors, (22), 4 states have internal predecessors, (22), 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) [2021-03-12 21:09:45,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:45,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:45,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:45,514 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:09:45,514 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:45,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:45,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1509784910, now seen corresponding path program 1 times [2021-03-12 21:09:45,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:45,515 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552908154] [2021-03-12 21:09:45,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:45,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552908154] [2021-03-12 21:09:45,608 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:45,608 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:09:45,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348451215] [2021-03-12 21:09:45,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:09:45,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:45,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:09:45,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:09:45,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,609 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:45,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-03-12 21:09:45,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:45,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:45,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:45,661 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,661 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,675 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,675 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,689 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,689 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,689 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,689 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,690 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,713 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,713 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,713 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,713 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,714 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,743 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,743 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,743 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,743 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,769 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,779 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,788 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,798 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,810 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,823 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,839 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,839 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,840 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,862 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,863 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,888 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,888 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,889 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,890 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,890 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,890 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,890 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,912 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,913 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,913 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,913 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,913 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,913 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,945 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,945 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,945 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,946 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,952 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,952 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,952 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,952 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,952 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,953 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,954 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,954 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,954 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,954 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,955 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,994 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,995 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,996 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,996 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:45,996 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:09:46,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:09:46,079 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:46,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:46,080 INFO L82 PathProgramCache]: Analyzing trace with hash -451008265, now seen corresponding path program 2 times [2021-03-12 21:09:46,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:46,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982513394] [2021-03-12 21:09:46,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:46,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982513394] [2021-03-12 21:09:46,210 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:46,210 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:09:46,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342143416] [2021-03-12 21:09:46,210 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:09:46,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:46,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:09:46,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:09:46,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:46,211 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:46,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 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) [2021-03-12 21:09:46,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:09:46,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:46,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,255 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,256 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,280 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,281 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,306 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,306 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,307 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,332 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,335 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,335 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,335 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,335 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,336 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,488 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,493 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,513 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite60_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,514 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,515 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,515 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,515 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,515 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,560 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,561 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:46,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:09:46,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:09:46,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:09:46,650 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:46,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:46,650 INFO L82 PathProgramCache]: Analyzing trace with hash -175191091, now seen corresponding path program 3 times [2021-03-12 21:09:46,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:46,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349576358] [2021-03-12 21:09:46,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:46,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349576358] [2021-03-12 21:09:46,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:46,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:09:46,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733035435] [2021-03-12 21:09:46,746 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:09:46,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:46,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:09:46,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:09:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:46,747 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:46,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 7.333333333333333) internal successors, (22), 4 states have internal predecessors, (22), 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) [2021-03-12 21:09:46,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:09:46,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:09:46,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:46,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:09:46,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:09:46,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,826 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:09:46,826 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:46,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:46,826 INFO L82 PathProgramCache]: Analyzing trace with hash 147105791, now seen corresponding path program 4 times [2021-03-12 21:09:46,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:46,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233554282] [2021-03-12 21:09:46,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:09:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:09:46,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233554282] [2021-03-12 21:09:46,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:09:46,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:09:46,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252933725] [2021-03-12 21:09:46,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:09:46,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:09:46,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:09:46,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:09:46,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:46,995 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:09:46,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 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) [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:46,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:09:47,100 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,101 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,136 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,137 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,138 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,139 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,200 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,201 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,202 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,202 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,202 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,202 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,202 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,276 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,276 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,277 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,278 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,303 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,303 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:09:47,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:09:47,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:47,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:09:47,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:09:47,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:09:47,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:09:47,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:09:47,340 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:09:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:09:47,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1476484417, now seen corresponding path program 5 times [2021-03-12 21:09:47,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:09:47,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412042759] [2021-03-12 21:09:47,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:09:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:09:47,404 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:09:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:09:47,486 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:09:47,520 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:09:47,520 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:09:47,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:09:47,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:09:47 BasicIcfg [2021-03-12 21:09:47,633 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:09:47,634 INFO L168 Benchmark]: Toolchain (without parser) took 10646.06 ms. Allocated memory was 325.1 MB in the beginning and 620.8 MB in the end (delta: 295.7 MB). Free memory was 288.2 MB in the beginning and 570.1 MB in the end (delta: -281.9 MB). Peak memory consumption was 354.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,634 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 325.1 MB. Free memory was 306.5 MB in the beginning and 306.4 MB in the end (delta: 76.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:09:47,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.55 ms. Allocated memory is still 325.1 MB. Free memory was 287.5 MB in the beginning and 283.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.10 ms. Allocated memory is still 325.1 MB. Free memory was 283.8 MB in the beginning and 280.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,635 INFO L168 Benchmark]: Boogie Preprocessor took 46.50 ms. Allocated memory is still 325.1 MB. Free memory was 280.7 MB in the beginning and 278.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,635 INFO L168 Benchmark]: RCFGBuilder took 1784.28 ms. Allocated memory is still 325.1 MB. Free memory was 277.5 MB in the beginning and 187.6 MB in the end (delta: 89.9 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,635 INFO L168 Benchmark]: TraceAbstraction took 8342.46 ms. Allocated memory was 325.1 MB in the beginning and 620.8 MB in the end (delta: 295.7 MB). Free memory was 187.6 MB in the beginning and 570.1 MB in the end (delta: -382.5 MB). Peak memory consumption was 250.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:09:47,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 325.1 MB. Free memory was 306.5 MB in the beginning and 306.4 MB in the end (delta: 76.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 405.55 ms. Allocated memory is still 325.1 MB. Free memory was 287.5 MB in the beginning and 283.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 44.10 ms. Allocated memory is still 325.1 MB. Free memory was 283.8 MB in the beginning and 280.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 46.50 ms. Allocated memory is still 325.1 MB. Free memory was 280.7 MB in the beginning and 278.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1784.28 ms. Allocated memory is still 325.1 MB. Free memory was 277.5 MB in the beginning and 187.6 MB in the end (delta: 89.9 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8342.46 ms. Allocated memory was 325.1 MB in the beginning and 620.8 MB in the end (delta: 295.7 MB). Free memory was 187.6 MB in the beginning and 570.1 MB in the end (delta: -382.5 MB). Peak memory consumption was 250.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5441.4ms, 113 PlacesBefore, 37 PlacesAfterwards, 105 TransitionsBefore, 28 TransitionsAfterwards, 1862 CoEnabledTransitionPairs, 7 FixpointIterations, 41 TrivialSequentialCompositions, 41 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 8 ConcurrentYvCompositions, 1 ChoiceCompositions, 91 TotalNumberOfCompositions, 5494 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3056, positive: 2859, positive conditional: 0, positive unconditional: 2859, negative: 197, negative conditional: 0, negative unconditional: 197, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1420, positive: 1362, positive conditional: 0, positive unconditional: 1362, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1420, positive: 1338, positive conditional: 0, positive unconditional: 1338, negative: 82, negative conditional: 0, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 82, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694, positive: 70, positive conditional: 0, positive unconditional: 70, negative: 623, negative conditional: 0, negative unconditional: 623, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3056, positive: 1497, positive conditional: 0, positive unconditional: 1497, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 1420, unknown conditional: 0, unknown unconditional: 1420] , Statistics on independence cache: Total cache size (in pairs): 187, Positive cache size: 165, Positive conditional cache size: 0, Positive unconditional cache size: 165, Negative cache size: 22, Negative conditional cache size: 0, Negative unconditional cache size: 22 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6802, positive: 5928, positive conditional: 5928, positive unconditional: 0, negative: 874, negative conditional: 874, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 6038, positive: 5928, positive conditional: 5928, positive unconditional: 0, negative: 110, negative conditional: 110, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 6038, positive: 5029, positive conditional: 0, positive unconditional: 5029, negative: 1009, negative conditional: 0, negative unconditional: 1009, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 162, positive: 146, positive conditional: 0, positive unconditional: 146, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 162, positive: 136, positive conditional: 0, positive unconditional: 136, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6038, positive: 4883, positive conditional: 0, positive unconditional: 4883, negative: 993, negative conditional: 0, negative unconditional: 993, unknown: 162, unknown conditional: 0, unknown unconditional: 162] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979, SemanticConditionEliminator.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3028, positive: 899, positive conditional: 899, positive unconditional: 0, negative: 2129, negative conditional: 150, negative unconditional: 1979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 31, positive conditional: 21, positive unconditional: 10, negative: 25, negative conditional: 9, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 887, positive: 391, positive conditional: 337, positive unconditional: 53, negative: 496, negative conditional: 221, negative unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3028, positive: 878, positive conditional: 878, positive unconditional: 0, negative: 2120, negative conditional: 141, negative unconditional: 1979, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 167, Positive conditional cache size: 21, Positive unconditional cache size: 146, Negative cache size: 25, Negative conditional cache size: 9, Negative unconditional cache size: 16, Eliminated conditions: 1979 ], Maximal queried relation: 6, Independence queries for same thread: 764 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; [L711] 0 int __unbuffered_p0_EAX = 0; [L713] 0 int __unbuffered_p0_EBX = 0; [L715] 0 int __unbuffered_p1_EAX = 0; [L717] 0 int __unbuffered_p1_EBX = 0; [L719] 0 int __unbuffered_p2_EAX = 0; [L721] 0 int __unbuffered_p2_EBX = 0; [L723] 0 int a = 0; [L724] 0 _Bool main$tmp_guard0; [L725] 0 _Bool main$tmp_guard1; [L727] 0 int x = 0; [L729] 0 int y = 0; [L731] 0 int z = 0; [L732] 0 _Bool z$flush_delayed; [L733] 0 int z$mem_tmp; [L734] 0 _Bool z$r_buff0_thd0; [L735] 0 _Bool z$r_buff0_thd1; [L736] 0 _Bool z$r_buff0_thd2; [L737] 0 _Bool z$r_buff0_thd3; [L738] 0 _Bool z$r_buff1_thd0; [L739] 0 _Bool z$r_buff1_thd1; [L740] 0 _Bool z$r_buff1_thd2; [L741] 0 _Bool z$r_buff1_thd3; [L742] 0 _Bool z$read_delayed; [L743] 0 int *z$read_delayed_var; [L744] 0 int z$w_buff0; [L745] 0 _Bool z$w_buff0_used; [L746] 0 int z$w_buff1; [L747] 0 _Bool z$w_buff1_used; [L748] 0 _Bool weak$$choice0; [L749] 0 _Bool weak$$choice2; [L858] 0 pthread_t t47; [L859] FCALL, FORK 0 pthread_create(&t47, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] 0 pthread_t t48; [L861] FCALL, FORK 0 pthread_create(&t48, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] 0 pthread_t t49; [L863] FCALL, FORK 0 pthread_create(&t49, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 z$w_buff1 = z$w_buff0 [L806] 3 z$w_buff0 = 1 [L807] 3 z$w_buff1_used = z$w_buff0_used [L808] 3 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L810] 3 z$r_buff1_thd0 = z$r_buff0_thd0 [L811] 3 z$r_buff1_thd1 = z$r_buff0_thd1 [L812] 3 z$r_buff1_thd2 = z$r_buff0_thd2 [L813] 3 z$r_buff1_thd3 = z$r_buff0_thd3 [L814] 3 z$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L818] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L819] 3 z$flush_delayed = weak$$choice2 [L820] 3 z$mem_tmp = z [L821] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1 [L821] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L821] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L822] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L822] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L823] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L823] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L824] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L824] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L825] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L825] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L826] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L827] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L827] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L828] 3 __unbuffered_p2_EAX = z [L829] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L829] 3 z = z$flush_delayed ? z$mem_tmp : z [L830] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 a = 1 [L756] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L759] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L781] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L782] 2 z$flush_delayed = weak$$choice2 [L783] 2 z$mem_tmp = z [L784] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L784] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L785] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L785] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L786] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L786] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L787] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L787] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L788] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L789] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L789] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L790] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L791] 2 __unbuffered_p1_EBX = z [L792] EXPR 2 z$flush_delayed ? z$mem_tmp : z [L792] 2 z = z$flush_delayed ? z$mem_tmp : z [L793] 2 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L836] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L836] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L837] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L837] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L838] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L838] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L839] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L839] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L840] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L840] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L843] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L845] 3 return 0; [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L769] 1 return 0; [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L800] 2 return 0; [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 3 [L3] COND FALSE 0 !(!cond) [L869] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L869] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L869] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L869] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L870] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L871] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L871] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L872] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L872] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L873] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L873] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L876] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 104 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 8114.4ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5460.6ms, PartialOrderReductionTime: 1515.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 36, 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: 27.6ms SsaConstructionTime, 306.7ms SatisfiabilityAnalysisTime, 526.2ms InterpolantComputationTime, 143 NumberOfCodeBlocks, 143 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 115 ConstructedInterpolants, 0 QuantifiedInterpolants, 955 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...