/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-13 19:38:56,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-13 19:38:56,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-13 19:38:56,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-13 19:38:56,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Lockstep.epf [2021-06-13 19:38:56,744 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-13 19:38:56,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-13 19:38:56,745 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-13 19:38:56,745 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-13 19:38:56,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-13 19:38:56,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-13 19:38:56,747 INFO L138 SettingsManager]: * Use SBE=true [2021-06-13 19:38:56,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-13 19:38:56,748 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-13 19:38:56,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-13 19:38:56,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-13 19:38:56,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-13 19:38:56,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-13 19:38:56,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-13 19:38:56,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-13 19:38:56,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-13 19:38:56,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-13 19:38:56,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-13 19:38:56,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-13 19:38:56,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-13 19:38:56,752 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-13 19:38:56,753 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-13 19:38:56,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-13 19:38:56,753 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-13 19:38:56,753 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-13 19:38:57,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-13 19:38:57,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-13 19:38:57,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-13 19:38:57,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-13 19:38:57,120 INFO L275 PluginConnector]: CDTParser initialized [2021-06-13 19:38:57,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i [2021-06-13 19:38:57,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22bf3c362/f717f4bd34eb417fa165e47e13835623/FLAGb97b2c5d6 [2021-06-13 19:38:57,727 INFO L306 CDTParser]: Found 1 translation units. [2021-06-13 19:38:57,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i [2021-06-13 19:38:57,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22bf3c362/f717f4bd34eb417fa165e47e13835623/FLAGb97b2c5d6 [2021-06-13 19:38:58,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22bf3c362/f717f4bd34eb417fa165e47e13835623 [2021-06-13 19:38:58,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-13 19:38:58,176 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-13 19:38:58,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-13 19:38:58,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-13 19:38:58,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-13 19:38:58,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5168e80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58, skipping insertion in model container [2021-06-13 19:38:58,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-13 19:38:58,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-13 19:38:58,391 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i[948,961] [2021-06-13 19:38:58,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-13 19:38:58,578 INFO L203 MainTranslator]: Completed pre-run [2021-06-13 19:38:58,588 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i[948,961] [2021-06-13 19:38:58,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-13 19:38:58,697 INFO L208 MainTranslator]: Completed translation [2021-06-13 19:38:58,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58 WrapperNode [2021-06-13 19:38:58,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-13 19:38:58,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-13 19:38:58,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-13 19:38:58,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-13 19:38:58,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-13 19:38:58,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-13 19:38:58,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-13 19:38:58,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-13 19:38:58,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... [2021-06-13 19:38:58,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-13 19:38:58,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-13 19:38:58,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-13 19:38:58,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-13 19:38:58,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-13 19:38:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-06-13 19:38:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-06-13 19:38:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-06-13 19:38:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-06-13 19:38:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-06-13 19:38:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-06-13 19:38:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-06-13 19:38:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-13 19:38:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-13 19:38:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-13 19:38:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-13 19:38:58,863 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-13 19:39:00,512 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-13 19:39:00,513 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-06-13 19:39:00,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 07:39:00 BoogieIcfgContainer [2021-06-13 19:39:00,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-13 19:39:00,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-13 19:39:00,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-13 19:39:00,519 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-13 19:39:00,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.06 07:38:58" (1/3) ... [2021-06-13 19:39:00,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1235bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.06 07:39:00, skipping insertion in model container [2021-06-13 19:39:00,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.06 07:38:58" (2/3) ... [2021-06-13 19:39:00,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1235bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.06 07:39:00, skipping insertion in model container [2021-06-13 19:39:00,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 07:39:00" (3/3) ... [2021-06-13 19:39:00,522 INFO L111 eAbstractionObserver]: Analyzing ICFG mix039_pso.opt.i [2021-06-13 19:39:00,527 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-13 19:39:00,527 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-13 19:39:00,528 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-13 19:39:00,528 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-13 19:39:00,563 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,564 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,565 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,566 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,566 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,567 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,567 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,567 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,568 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,568 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,568 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,569 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,570 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,571 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,578 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,578 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,581 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,582 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,589 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,589 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,589 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,589 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,589 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,591 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,591 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,591 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,591 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,592 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,593 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,594 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,596 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,597 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,597 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,597 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,597 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,599 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,599 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,599 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,599 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,600 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,601 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,602 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,602 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,602 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,603 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,605 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,605 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,606 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,606 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,607 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,608 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,608 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,608 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,608 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,609 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,609 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,609 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,609 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,610 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-13 19:39:00,658 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-13 19:39:00,732 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-13 19:39:00,732 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-13 19:39:00,732 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-13 19:39:00,733 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-13 19:39:00,733 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-13 19:39:00,733 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-13 19:39:00,733 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-13 19:39:00,733 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P3======== [2021-06-13 19:39:00,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,847 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,933 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:00,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,038 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,038 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,038 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,038 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,039 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,039 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,039 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,039 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,040 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,043 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,043 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,043 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,067 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,067 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,070 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,070 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,075 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,076 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,113 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,113 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,113 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,114 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,115 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,115 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,115 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,137 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,138 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,138 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,138 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,138 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,138 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,139 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,166 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,167 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,168 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,171 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,171 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,171 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,172 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,172 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,172 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,215 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,215 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,215 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,215 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,215 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,239 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,239 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,239 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,239 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,239 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,240 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,241 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,241 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,242 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:01,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,838 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,839 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:11,842 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:15,642 INFO L301 ceAbstractionStarter]: Result for error location P3 was SAFE (1/3) [2021-06-13 19:39:15,644 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-13 19:39:15,649 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-13 19:39:15,649 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-13 19:39:15,649 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-13 19:39:15,650 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-13 19:39:15,650 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-13 19:39:15,650 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-13 19:39:15,650 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-13 19:39:15,650 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-13 19:39:15,656 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:15,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:15,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1851054242, now seen corresponding path program 1 times [2021-06-13 19:39:15,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:15,668 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703790641] [2021-06-13 19:39:15,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:15,936 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:15,936 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703790641] [2021-06-13 19:39:15,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703790641] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:15,937 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:15,937 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-13 19:39:15,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537841777] [2021-06-13 19:39:15,944 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-13 19:39:15,944 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:15,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-13 19:39:15,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-13 19:39:15,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:15,958 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:15,959 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 51.0) internal successors, (102), 2 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:15,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:15,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:15,972 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-13 19:39:15,972 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:15,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:15,973 INFO L82 PathProgramCache]: Analyzing trace with hash 434671961, now seen corresponding path program 1 times [2021-06-13 19:39:15,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:15,973 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623265578] [2021-06-13 19:39:15,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:16,310 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:16,311 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623265578] [2021-06-13 19:39:16,311 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623265578] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:16,311 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:16,311 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-13 19:39:16,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614296510] [2021-06-13 19:39:16,313 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-13 19:39:16,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:16,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-13 19:39:16,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-13 19:39:16,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,314 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:16,314 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:16,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:16,357 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-13 19:39:16,357 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:16,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:16,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1600578168, now seen corresponding path program 1 times [2021-06-13 19:39:16,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:16,358 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545009304] [2021-06-13 19:39:16,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:16,565 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:16,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545009304] [2021-06-13 19:39:16,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545009304] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:16,565 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:16,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-13 19:39:16,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438206660] [2021-06-13 19:39:16,567 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 19:39:16,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:16,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 19:39:16,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-06-13 19:39:16,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,567 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:16,568 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:16,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:16,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,670 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:16,672 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:16,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:16,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:16,734 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-13 19:39:16,734 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:16,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:16,738 INFO L82 PathProgramCache]: Analyzing trace with hash 2118390835, now seen corresponding path program 1 times [2021-06-13 19:39:16,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:16,738 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342688121] [2021-06-13 19:39:16,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:16,971 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:16,971 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342688121] [2021-06-13 19:39:16,971 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342688121] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:16,971 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:16,971 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-06-13 19:39:16,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244365553] [2021-06-13 19:39:16,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-13 19:39:16,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:16,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-13 19:39:16,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-06-13 19:39:16,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,974 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:16,974 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 9 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:16,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:16,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:16,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:16,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:17,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,263 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,263 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,263 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,263 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,263 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,264 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,282 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,283 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,284 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,284 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,302 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,303 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,304 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,305 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,305 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,357 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,360 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,360 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,360 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,360 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:17,360 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:20,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:20,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:20,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:20,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:20,150 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-13 19:39:20,150 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:20,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:20,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1459339106, now seen corresponding path program 2 times [2021-06-13 19:39:20,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:20,150 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618015167] [2021-06-13 19:39:20,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:20,279 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:20,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618015167] [2021-06-13 19:39:20,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618015167] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:20,279 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:20,279 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-13 19:39:20,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079967525] [2021-06-13 19:39:20,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 19:39:20,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:20,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 19:39:20,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-06-13 19:39:20,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:20,281 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:20,281 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:20,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:20,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:20,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:20,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:20,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 19:39:22,007 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-13 19:39:22,008 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:22,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:22,008 INFO L82 PathProgramCache]: Analyzing trace with hash -804575194, now seen corresponding path program 3 times [2021-06-13 19:39:22,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:22,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666193277] [2021-06-13 19:39:22,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:22,118 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:22,118 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666193277] [2021-06-13 19:39:22,118 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666193277] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:22,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:22,118 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-13 19:39:22,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304114448] [2021-06-13 19:39:22,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 19:39:22,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:22,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 19:39:22,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-06-13 19:39:22,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:22,120 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:22,120 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 19:39:22,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:25,638 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,639 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,639 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,639 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,639 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,640 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,641 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,641 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,645 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:25,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:25,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 19:39:25,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:25,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-13 19:39:25,741 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:25,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:25,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1713367842, now seen corresponding path program 4 times [2021-06-13 19:39:25,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:25,741 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663568737] [2021-06-13 19:39:25,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:26,016 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2021-06-13 19:39:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:26,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:26,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663568737] [2021-06-13 19:39:26,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [663568737] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:26,103 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:26,103 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-13 19:39:26,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045540515] [2021-06-13 19:39:26,104 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 19:39:26,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:26,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 19:39:26,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-06-13 19:39:26,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:26,105 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:26,105 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:26,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:26,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:26,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:26,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:26,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 19:39:26,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:26,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:26,208 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,211 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,211 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:26,211 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,353 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,355 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,357 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:30,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 19:39:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 19:39:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 19:39:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-13 19:39:30,555 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-13 19:39:30,555 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:30,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:30,556 INFO L82 PathProgramCache]: Analyzing trace with hash 803298070, now seen corresponding path program 5 times [2021-06-13 19:39:30,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:30,556 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542893763] [2021-06-13 19:39:30,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 19:39:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-13 19:39:30,590 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-13 19:39:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-13 19:39:30,624 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-13 19:39:30,665 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-13 19:39:30,665 INFO L573 BasicCegarLoop]: Counterexample might be feasible [2021-06-13 19:39:30,665 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-13 19:39:30,675 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/3) [2021-06-13 19:39:30,677 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-13 19:39:30,698 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-13 19:39:30,698 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-13 19:39:30,698 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-13 19:39:30,698 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-13 19:39:30,698 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-13 19:39:30,698 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-13 19:39:30,698 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-13 19:39:30,698 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == P3Thread1of1ForFork2======== [2021-06-13 19:39:30,702 INFO L430 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-13 19:39:30,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 19:39:30,702 INFO L82 PathProgramCache]: Analyzing trace with hash -896532451, now seen corresponding path program 1 times [2021-06-13 19:39:30,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 19:39:30,703 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746576022] [2021-06-13 19:39:30,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-13 19:39:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 19:39:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 19:39:30,770 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 19:39:30,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746576022] [2021-06-13 19:39:30,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746576022] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 19:39:30,770 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 19:39:30,771 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-13 19:39:30,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091143852] [2021-06-13 19:39:30,771 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-13 19:39:30,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 19:39:30,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-13 19:39:30,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-13 19:39:30,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:30,772 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 19:39:30,772 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 43.5) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 19:39:30,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 19:39:30,798 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,800 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,851 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,859 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,864 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:30,874 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,067 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,069 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,093 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,094 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,094 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,094 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,094 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,094 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,109 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,152 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,153 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,153 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,153 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,153 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,173 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,174 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,175 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,193 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,193 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,194 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,195 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,195 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,195 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,212 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,212 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,214 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,214 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,214 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,228 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,229 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,232 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,258 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,258 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,258 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,258 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,281 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,300 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,316 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,317 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,318 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,318 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,318 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,318 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,338 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,338 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,338 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,338 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,338 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,339 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,340 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,357 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,358 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:31,359 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,979 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,979 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,980 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:39,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-13 19:39:43,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 19:39:43,340 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-13 19:39:43,340 INFO L301 ceAbstractionStarter]: Result for error location P3Thread1of1ForFork2 was SAFE (3/3) [2021-06-13 19:39:43,341 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-13 19:39:43,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.06 07:39:43 BasicIcfg [2021-06-13 19:39:43,485 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-13 19:39:43,486 INFO L168 Benchmark]: Toolchain (without parser) took 45309.78 ms. Allocated memory was 205.5 MB in the beginning and 5.4 GB in the end (delta: 5.2 GB). Free memory was 167.8 MB in the beginning and 3.5 GB in the end (delta: -3.3 GB). Peak memory consumption was 2.2 GB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,486 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 205.5 MB. Free memory is still 186.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-13 19:39:43,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.13 ms. Allocated memory is still 205.5 MB. Free memory was 167.6 MB in the beginning and 163.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.46 ms. Allocated memory is still 205.5 MB. Free memory was 163.8 MB in the beginning and 161.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,487 INFO L168 Benchmark]: Boogie Preprocessor took 28.76 ms. Allocated memory is still 205.5 MB. Free memory was 161.2 MB in the beginning and 159.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,487 INFO L168 Benchmark]: RCFGBuilder took 1737.75 ms. Allocated memory is still 205.5 MB. Free memory was 159.1 MB in the beginning and 90.2 MB in the end (delta: 68.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,488 INFO L168 Benchmark]: TraceAbstraction took 42968.30 ms. Allocated memory was 205.5 MB in the beginning and 5.4 GB in the end (delta: 5.2 GB). Free memory was 89.7 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 2.1 GB. Max. memory is 8.0 GB. [2021-06-13 19:39:43,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 205.5 MB. Free memory is still 186.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 517.13 ms. Allocated memory is still 205.5 MB. Free memory was 167.6 MB in the beginning and 163.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 49.46 ms. Allocated memory is still 205.5 MB. Free memory was 163.8 MB in the beginning and 161.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 28.76 ms. Allocated memory is still 205.5 MB. Free memory was 161.2 MB in the beginning and 159.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1737.75 ms. Allocated memory is still 205.5 MB. Free memory was 159.1 MB in the beginning and 90.2 MB in the end (delta: 68.9 MB). Peak memory consumption was 93.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 42968.30 ms. Allocated memory was 205.5 MB in the beginning and 5.4 GB in the end (delta: 5.2 GB). Free memory was 89.7 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 2.1 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1018288, positive: 987327, positive conditional: 987327, positive unconditional: 0, negative: 30961, negative conditional: 30961, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 999816, positive: 987327, positive conditional: 987327, positive unconditional: 0, negative: 12489, negative conditional: 12489, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 999816, positive: 987327, positive conditional: 0, positive unconditional: 987327, negative: 12489, negative conditional: 0, negative unconditional: 12489, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1960, positive: 1925, positive conditional: 0, positive unconditional: 1925, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1960, positive: 1913, positive conditional: 0, positive unconditional: 1913, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 47, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 460, positive: 19, positive conditional: 0, positive unconditional: 19, negative: 441, negative conditional: 0, negative unconditional: 441, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 999816, positive: 985402, positive conditional: 0, positive unconditional: 985402, negative: 12454, negative conditional: 0, negative unconditional: 12454, unknown: 1960, unknown conditional: 0, unknown unconditional: 1960] , Statistics on independence cache: Total cache size (in pairs): 1960, Positive cache size: 1925, Positive conditional cache size: 0, Positive unconditional cache size: 1925, Negative cache size: 35, Negative conditional cache size: 0, Negative unconditional cache size: 35 ], Maximal queried relation: 0, Independence queries for same thread: 18472 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 979624, positive: 956665, positive conditional: 956665, positive unconditional: 0, negative: 22959, negative conditional: 22959, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 959878, positive: 956665, positive conditional: 956665, positive unconditional: 0, negative: 3213, negative conditional: 3213, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 959878, positive: 949854, positive conditional: 0, positive unconditional: 949854, negative: 10024, negative conditional: 0, negative unconditional: 10024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1229, positive: 1211, positive conditional: 0, positive unconditional: 1211, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1229, positive: 1199, positive conditional: 0, positive unconditional: 1199, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 959878, positive: 948643, positive conditional: 0, positive unconditional: 948643, negative: 10006, negative conditional: 0, negative unconditional: 10006, unknown: 1229, unknown conditional: 0, unknown unconditional: 1229] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371, SemanticConditionEliminator.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45579, positive: 6811, positive conditional: 6811, positive unconditional: 0, negative: 38768, negative conditional: 1397, negative unconditional: 37371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 60, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 26, negative conditional: 8, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 328, positive: 71, positive conditional: 53, positive unconditional: 18, negative: 258, negative conditional: 75, negative unconditional: 182, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45579, positive: 6789, positive conditional: 6789, positive unconditional: 0, negative: 38760, negative conditional: 1389, negative unconditional: 37371, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1259, Positive cache size: 1233, Positive conditional cache size: 22, Positive unconditional cache size: 1211, Negative cache size: 26, Negative conditional cache size: 8, Negative unconditional cache size: 18, Eliminated conditions: 37371 ], Maximal queried relation: 7, Independence queries for same thread: 19746 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 960838, positive: 931919, positive conditional: 931919, positive unconditional: 0, negative: 28919, negative conditional: 28919, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 943529, positive: 931919, positive conditional: 931919, positive unconditional: 0, negative: 11610, negative conditional: 11610, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 943529, positive: 931345, positive conditional: 0, positive unconditional: 931345, negative: 12184, negative conditional: 0, negative unconditional: 12184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1925, positive: 1890, positive conditional: 0, positive unconditional: 1890, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1925, positive: 1878, positive conditional: 0, positive unconditional: 1878, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 47, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 55, positive: 15, positive conditional: 3, positive unconditional: 12, negative: 40, negative conditional: 5, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 453, positive: 58, positive conditional: 39, positive unconditional: 19, negative: 395, negative conditional: 90, negative unconditional: 305, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 943529, positive: 929455, positive conditional: 0, positive unconditional: 929455, negative: 12149, negative conditional: 0, negative unconditional: 12149, unknown: 1925, unknown conditional: 0, unknown unconditional: 1925] , Statistics on independence cache: Total cache size (in pairs): 1933, Positive cache size: 1893, Positive conditional cache size: 3, Positive unconditional cache size: 1890, Negative cache size: 40, Negative conditional cache size: 5, Negative unconditional cache size: 35, SemanticConditionEliminator.Independence Queries: [ total: 12184, positive: 574, positive conditional: 574, positive unconditional: 0, negative: 11610, negative conditional: 770, negative unconditional: 10840, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12184, positive: 574, positive conditional: 574, positive unconditional: 0, negative: 11610, negative conditional: 770, negative unconditional: 10840, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 55, positive: 15, positive conditional: 3, positive unconditional: 12, negative: 40, negative conditional: 5, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 453, positive: 58, positive conditional: 39, positive unconditional: 19, negative: 395, negative conditional: 90, negative unconditional: 305, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12184, positive: 571, positive conditional: 571, positive unconditional: 0, negative: 11605, negative conditional: 765, negative unconditional: 10840, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1933, Positive cache size: 1893, Positive conditional cache size: 3, Positive unconditional cache size: 1890, Negative cache size: 40, Negative conditional cache size: 5, Negative unconditional cache size: 35, Eliminated conditions: 10840 ], Maximal queried relation: 1, Independence queries for same thread: 17309 - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L722] 0 int b = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L856] 0 pthread_t t1037; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t1037, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] 0 pthread_t t1038; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t1038, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] 0 pthread_t t1039; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L861] FCALL, FORK 0 pthread_create(&t1039, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] 0 pthread_t t1040; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L863] FCALL, FORK 0 pthread_create(&t1040, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff1 = z$w_buff0 [L813] 4 z$w_buff0 = 1 [L814] 4 z$w_buff1_used = z$w_buff0_used [L815] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L817] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L818] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L819] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L820] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L821] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L822] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L825] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L831] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 y = 2 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L764] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L788] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L789] 3 z$flush_delayed = weak$$choice2 [L790] 3 z$mem_tmp = z [L791] EXPR 3 !z$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) [L791] 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) [L792] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L792] 3 z$w_buff0 = weak$$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)) [L793] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L793] 3 z$w_buff1 = weak$$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)) [L794] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L794] 3 z$w_buff0_used = weak$$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)) [L795] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L795] 3 z$w_buff1_used = weak$$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)) [L796] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L796] 3 z$r_buff0_thd3 = weak$$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)) [L797] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 __unbuffered_p2_EAX = z [L799] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L799] 3 z = z$flush_delayed ? z$mem_tmp : z [L800] 3 z$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L834] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L834] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L836] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L836] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L837] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L837] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L838] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L838] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L779] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L805] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L841] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L807] 3 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L843] 4 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [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 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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] [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, 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=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=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 for errors in thread instance: P3 with 1 thread instances CFG has 9 procedures, 164 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 14953.3ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 19.5ms, PartialOrderReductionTime: 14884.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 164 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 15029.5ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.9ms, PartialOrderReductionTime: 13194.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 54, 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: 42.1ms SsaConstructionTime, 472.1ms SatisfiabilityAnalysisTime, 1046.1ms InterpolantComputationTime, 850 NumberOfCodeBlocks, 850 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 735 ConstructedInterpolants, 0 QuantifiedInterpolants, 1977 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P3Thread1of1ForFork2 with 1 thread instances CFG has 9 procedures, 164 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 12662.6ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.6ms, PartialOrderReductionTime: 12569.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2.1ms SsaConstructionTime, 28.4ms SatisfiabilityAnalysisTime, 34.1ms InterpolantComputationTime, 87 NumberOfCodeBlocks, 87 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 86 ConstructedInterpolants, 0 QuantifiedInterpolants, 190 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...