/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix056_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-87fd7473a0bda1db0ad7f77f2116346063730f21-87fd747 [2021-08-23 05:55:02,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-23 05:55:02,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-23 05:55:02,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-08-23 05:55:02,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-23 05:55:02,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-23 05:55:02,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-23 05:55:02,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-23 05:55:02,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-23 05:55:02,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-23 05:55:02,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-23 05:55:02,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-23 05:55:02,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-23 05:55:02,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-23 05:55:02,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-23 05:55:02,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-23 05:55:02,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-08-23 05:55:02,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-23 05:55:02,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-23 05:55:02,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-23 05:55:02,294 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf [2021-08-23 05:55:02,322 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-23 05:55:02,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-23 05:55:02,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-23 05:55:02,322 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-23 05:55:02,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-23 05:55:02,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-23 05:55:02,325 INFO L138 SettingsManager]: * Use SBE=true [2021-08-23 05:55:02,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-23 05:55:02,325 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-23 05:55:02,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-23 05:55:02,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-23 05:55:02,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-23 05:55:02,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-23 05:55:02,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-08-23 05:55:02,328 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-08-23 05:55:02,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-23 05:55:02,329 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-23 05:55:02,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-23 05:55:02,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-23 05:55:02,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-23 05:55:02,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-23 05:55:02,634 INFO L275 PluginConnector]: CDTParser initialized [2021-08-23 05:55:02,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_pso.oepc.i [2021-08-23 05:55:02,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/466551764/adc3539f63004b8d9e3dcc1798207e19/FLAGac9e56f3e [2021-08-23 05:55:03,158 INFO L306 CDTParser]: Found 1 translation units. [2021-08-23 05:55:03,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_pso.oepc.i [2021-08-23 05:55:03,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/466551764/adc3539f63004b8d9e3dcc1798207e19/FLAGac9e56f3e [2021-08-23 05:55:03,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/466551764/adc3539f63004b8d9e3dcc1798207e19 [2021-08-23 05:55:03,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-23 05:55:03,186 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-23 05:55:03,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-23 05:55:03,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-23 05:55:03,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-23 05:55:03,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66030f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03, skipping insertion in model container [2021-08-23 05:55:03,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-23 05:55:03,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-23 05:55:03,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_pso.oepc.i[949,962] [2021-08-23 05:55:03,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-23 05:55:03,527 INFO L203 MainTranslator]: Completed pre-run [2021-08-23 05:55:03,535 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_pso.oepc.i[949,962] [2021-08-23 05:55:03,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-23 05:55:03,589 INFO L208 MainTranslator]: Completed translation [2021-08-23 05:55:03,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03 WrapperNode [2021-08-23 05:55:03,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-23 05:55:03,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-23 05:55:03,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-23 05:55:03,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-23 05:55:03,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-23 05:55:03,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-23 05:55:03,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-23 05:55:03,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-23 05:55:03,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-23 05:55:03,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-23 05:55:03,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-23 05:55:03,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-23 05:55:03,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (1/1) ... [2021-08-23 05:55:03,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-23 05:55:03,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-23 05:55:03,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-23 05:55:03,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-23 05:55:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-08-23 05:55:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-08-23 05:55:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-08-23 05:55:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-08-23 05:55:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-23 05:55:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-08-23 05:55:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-23 05:55:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-23 05:55:03,752 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-23 05:55:05,233 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-23 05:55:05,233 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-08-23 05:55:05,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 05:55:05 BoogieIcfgContainer [2021-08-23 05:55:05,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-23 05:55:05,236 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-23 05:55:05,236 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-23 05:55:05,238 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-23 05:55:05,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.08 05:55:03" (1/3) ... [2021-08-23 05:55:05,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c0c1003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.08 05:55:05, skipping insertion in model container [2021-08-23 05:55:05,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 05:55:03" (2/3) ... [2021-08-23 05:55:05,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c0c1003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.08 05:55:05, skipping insertion in model container [2021-08-23 05:55:05,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 05:55:05" (3/3) ... [2021-08-23 05:55:05,240 INFO L111 eAbstractionObserver]: Analyzing ICFG mix056_pso.oepc.i [2021-08-23 05:55:05,243 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-08-23 05:55:05,244 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-23 05:55:05,244 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-08-23 05:55:05,244 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-23 05:55:05,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,272 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,272 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,272 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,273 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,274 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,275 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,277 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,280 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,281 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,282 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,283 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,284 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,286 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,287 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,288 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,289 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,290 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,290 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,290 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,290 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,295 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,300 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,303 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,303 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,303 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,303 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,304 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,304 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,304 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,304 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,305 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,306 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-23 05:55:05,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-08-23 05:55:05,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-23 05:55:05,353 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-08-23 05:55:05,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-08-23 05:55:05,391 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-08-23 05:55:05,409 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-23 05:55:05,409 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-23 05:55:05,494 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,495 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,496 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,497 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,536 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,555 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,568 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,569 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,570 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,570 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,570 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,570 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,570 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,599 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,604 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,624 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,624 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,637 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,638 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,677 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,678 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,678 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,680 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,680 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,680 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,680 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,680 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,681 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,708 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,709 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,709 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,709 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,736 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,737 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,761 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,761 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:05,805 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:05,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:05,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1175063464, now seen corresponding path program 1 times [2021-08-23 05:55:05,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:05,822 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383811056] [2021-08-23 05:55:05,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:05,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-23 05:55:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-23 05:55:06,282 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-23 05:55:06,282 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383811056] [2021-08-23 05:55:06,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383811056] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-23 05:55:06,283 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-23 05:55:06,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-23 05:55:06,284 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484273298] [2021-08-23 05:55:06,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-08-23 05:55:06,288 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-23 05:55:06,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-23 05:55:06,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-23 05:55:06,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:06,298 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-23 05:55:06,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-23 05:55:06,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:06,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:06,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-23 05:55:06,495 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:06,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:06,498 INFO L82 PathProgramCache]: Analyzing trace with hash 643119046, now seen corresponding path program 2 times [2021-08-23 05:55:06,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:06,498 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242280157] [2021-08-23 05:55:06,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:06,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-23 05:55:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-23 05:55:06,816 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-23 05:55:06,817 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242280157] [2021-08-23 05:55:06,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242280157] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-23 05:55:06,817 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-23 05:55:06,817 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-08-23 05:55:06,817 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255573689] [2021-08-23 05:55:06,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-08-23 05:55:06,818 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-23 05:55:06,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-08-23 05:55:06,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-08-23 05:55:06,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:06,819 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-23 05:55:06,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-23 05:55:06,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:06,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:06,968 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:06,969 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,088 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,124 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,125 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,143 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,144 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,178 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,179 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,191 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,216 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,217 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,237 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,237 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,260 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,261 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,262 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,289 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,289 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,289 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,290 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,291 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,291 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,323 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,323 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,324 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,325 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,373 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,373 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,373 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,375 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,375 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,376 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:07,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:07,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:07,424 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-23 05:55:07,425 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:07,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:07,425 INFO L82 PathProgramCache]: Analyzing trace with hash -741627982, now seen corresponding path program 3 times [2021-08-23 05:55:07,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:07,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877925253] [2021-08-23 05:55:07,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:07,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-23 05:55:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-23 05:55:07,845 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-23 05:55:07,845 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877925253] [2021-08-23 05:55:07,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877925253] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-23 05:55:07,845 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-23 05:55:07,845 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-23 05:55:07,845 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404875466] [2021-08-23 05:55:07,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-08-23 05:55:07,845 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-23 05:55:07,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-23 05:55:07,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-08-23 05:55:07,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:07,846 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-23 05:55:07,846 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.769230769230769) internal successors, (88), 13 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-23 05:55:07,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:07,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:07,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:08,030 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,090 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,090 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,090 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,091 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,091 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,091 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,091 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,091 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,092 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,110 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,111 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,112 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,112 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,112 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,112 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,112 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:08,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:08,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-23 05:55:08,188 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-23 05:55:08,189 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:08,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:08,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1822175362, now seen corresponding path program 4 times [2021-08-23 05:55:08,189 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:08,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288308291] [2021-08-23 05:55:08,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:08,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-23 05:55:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-23 05:55:08,320 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-23 05:55:08,320 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288308291] [2021-08-23 05:55:08,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288308291] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-23 05:55:08,320 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-23 05:55:08,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-23 05:55:08,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15523875] [2021-08-23 05:55:08,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-08-23 05:55:08,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-23 05:55:08,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-23 05:55:08,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-23 05:55:08,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:08,322 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-23 05:55:08,322 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-23 05:55:08,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:08,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-23 05:55:08,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-23 05:55:08,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:08,419 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,420 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,420 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,420 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,420 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,421 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,422 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,503 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,503 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,504 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,505 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,506 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,528 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,528 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,678 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,679 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,859 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,860 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,860 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,861 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,862 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,862 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,862 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,897 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,900 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,915 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,918 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,937 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,944 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,958 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,958 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,980 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:08,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,155 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,156 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,176 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,198 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,199 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,213 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,234 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,235 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,236 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,255 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,256 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,257 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:09,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-23 05:55:09,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-08-23 05:55:09,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-23 05:55:09,304 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-23 05:55:09,304 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:09,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:09,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1982508064, now seen corresponding path program 5 times [2021-08-23 05:55:09,305 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:09,305 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887277323] [2021-08-23 05:55:09,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:09,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-23 05:55:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-23 05:55:09,414 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-23 05:55:09,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887277323] [2021-08-23 05:55:09,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887277323] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-23 05:55:09,414 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-23 05:55:09,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-23 05:55:09,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471159076] [2021-08-23 05:55:09,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-08-23 05:55:09,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-23 05:55:09,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-23 05:55:09,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-23 05:55:09,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:09,415 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-23 05:55:09,415 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-23 05:55:09,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:09,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-23 05:55:09,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-08-23 05:55:09,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-23 05:55:09,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-23 05:55:09,488 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,541 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,542 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,543 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,544 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,579 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,579 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,588 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,589 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-23 05:55:09,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-23 05:55:09,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-23 05:55:09,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-08-23 05:55:09,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-23 05:55:09,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-23 05:55:09,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-23 05:55:09,612 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-23 05:55:09,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-23 05:55:09,612 INFO L82 PathProgramCache]: Analyzing trace with hash -547901408, now seen corresponding path program 6 times [2021-08-23 05:55:09,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-23 05:55:09,612 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576440821] [2021-08-23 05:55:09,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-23 05:55:09,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-23 05:55:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-23 05:55:09,667 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-23 05:55:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-23 05:55:09,779 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-23 05:55:09,780 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-08-23 05:55:09,781 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-23 05:55:09,782 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-08-23 05:55:09,783 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-08-23 05:55:09,783 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION [2021-08-23 05:55:09,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-23 05:55:09,792 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2021-08-23 05:55:09,795 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-23 05:55:09,795 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-23 05:55:09,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.08 05:55:09 BasicIcfg [2021-08-23 05:55:09,940 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-23 05:55:09,942 INFO L168 Benchmark]: Toolchain (without parser) took 6755.35 ms. Allocated memory was 168.8 MB in the beginning and 317.7 MB in the end (delta: 148.9 MB). Free memory was 132.1 MB in the beginning and 184.5 MB in the end (delta: -52.4 MB). Peak memory consumption was 98.0 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,942 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 168.8 MB. Free memory is still 150.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-23 05:55:09,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.96 ms. Allocated memory is still 168.8 MB. Free memory was 131.8 MB in the beginning and 138.4 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.1 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.42 ms. Allocated memory is still 168.8 MB. Free memory was 138.4 MB in the beginning and 136.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,942 INFO L168 Benchmark]: Boogie Preprocessor took 23.70 ms. Allocated memory is still 168.8 MB. Free memory was 136.3 MB in the beginning and 133.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,943 INFO L168 Benchmark]: RCFGBuilder took 1565.65 ms. Allocated memory was 168.8 MB in the beginning and 217.1 MB in the end (delta: 48.2 MB). Free memory was 133.7 MB in the beginning and 128.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 81.6 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,943 INFO L168 Benchmark]: TraceAbstraction took 4704.46 ms. Allocated memory was 217.1 MB in the beginning and 317.7 MB in the end (delta: 100.7 MB). Free memory was 127.6 MB in the beginning and 184.5 MB in the end (delta: -56.9 MB). Peak memory consumption was 43.2 MB. Max. memory is 8.0 GB. [2021-08-23 05:55:09,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 168.8 MB. Free memory is still 150.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 401.96 ms. Allocated memory is still 168.8 MB. Free memory was 131.8 MB in the beginning and 138.4 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 54.42 ms. Allocated memory is still 168.8 MB. Free memory was 138.4 MB in the beginning and 136.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 23.70 ms. Allocated memory is still 168.8 MB. Free memory was 136.3 MB in the beginning and 133.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1565.65 ms. Allocated memory was 168.8 MB in the beginning and 217.1 MB in the end (delta: 48.2 MB). Free memory was 133.7 MB in the beginning and 128.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 81.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 4704.46 ms. Allocated memory was 217.1 MB in the beginning and 317.7 MB in the end (delta: 100.7 MB). Free memory was 127.6 MB in the beginning and 184.5 MB in the end (delta: -56.9 MB). Peak memory consumption was 43.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14011, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 473, negative conditional: 434, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13744, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13744, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 11959, positive unconditional: 1579, negative: 802, negative conditional: 596, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 5359, positive unconditional: 8179, negative: 802, negative conditional: 71, negative unconditional: 731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 5359, positive unconditional: 8179, negative: 802, negative conditional: 71, negative unconditional: 731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1505, positive: 1454, positive conditional: 30, positive unconditional: 1424, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1505, positive: 1420, positive conditional: 0, positive unconditional: 1420, negative: 85, negative conditional: 0, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 85, positive: 34, positive conditional: 28, positive unconditional: 6, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1119, positive: 338, positive conditional: 329, positive unconditional: 9, negative: 781, negative conditional: 246, negative unconditional: 536, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14340, positive: 12084, positive conditional: 5329, positive unconditional: 6755, negative: 751, negative conditional: 59, negative unconditional: 692, unknown: 1505, unknown conditional: 42, unknown unconditional: 1463] , Statistics on independence cache: Total cache size (in pairs): 1505, Positive cache size: 1454, Positive conditional cache size: 30, Positive unconditional cache size: 1424, Negative cache size: 51, Negative conditional cache size: 12, Negative unconditional cache size: 39, Eliminated conditions: 7125, Maximal queried relation: 5, Independence queries for same thread: 267 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 653, Number of persistent set computation: 1141, Number of trivial persistent sets: 645, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1457, positive: 1418, positive conditional: 0, positive unconditional: 1418, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14011, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 473, negative conditional: 434, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13744, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13744, positive: 13538, positive conditional: 12120, positive unconditional: 1418, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 11959, positive unconditional: 1579, negative: 802, negative conditional: 596, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 5359, positive unconditional: 8179, negative: 802, negative conditional: 71, negative unconditional: 731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 14340, positive: 13538, positive conditional: 5359, positive unconditional: 8179, negative: 802, negative conditional: 71, negative unconditional: 731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1505, positive: 1454, positive conditional: 30, positive unconditional: 1424, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1505, positive: 1420, positive conditional: 0, positive unconditional: 1420, negative: 85, negative conditional: 0, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 85, positive: 34, positive conditional: 28, positive unconditional: 6, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1119, positive: 338, positive conditional: 329, positive unconditional: 9, negative: 781, negative conditional: 246, negative unconditional: 536, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14340, positive: 12084, positive conditional: 5329, positive unconditional: 6755, negative: 751, negative conditional: 59, negative unconditional: 692, unknown: 1505, unknown conditional: 42, unknown unconditional: 1463] , Statistics on independence cache: Total cache size (in pairs): 1505, Positive cache size: 1454, Positive conditional cache size: 30, Positive unconditional cache size: 1424, Negative cache size: 51, Negative conditional cache size: 12, Negative unconditional cache size: 39, Eliminated conditions: 7125, Maximal queried relation: 5, Independence queries for same thread: 267 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L712] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L713] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L715] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L717] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L720] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L721] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L722] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L723] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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] [L724] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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] [L725] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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$r_buff0_thd3=0] [L726] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0] [L727] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0, z$r_buff1_thd1=0] [L728] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L729] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L730] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L731] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L732] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L733] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L734] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L735] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L831] 0 pthread_t t1495; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L832] FCALL, FORK 0 pthread_create(&t1495, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 pthread_t t1496; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L741] 1 z$w_buff1 = z$w_buff0 [L742] 1 z$w_buff0 = 1 [L743] 1 z$w_buff1_used = z$w_buff0_used [L744] 1 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L746] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L747] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L748] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L749] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L750] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L834] FCALL, FORK 0 pthread_create(&t1496, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 0 pthread_t t1497; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L836] FCALL, FORK 0 pthread_create(&t1497, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L776] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L776] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L776] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L777] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L777] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L778] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L778] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L779] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L779] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L780] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L780] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L783] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 y = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L793] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L794] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L795] 3 z$flush_delayed = weak$$choice2 [L796] 3 z$mem_tmp = z [L797] EXPR 3 !z$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) [L797] 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) [L798] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L798] 3 z$w_buff0 = weak$$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)) [L799] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L799] 3 z$w_buff1 = weak$$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)) [L800] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L800] 3 z$w_buff0_used = weak$$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)) [L801] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 z$w_buff1_used = weak$$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)) [L802] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L802] 3 z$r_buff0_thd3 = weak$$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)) [L803] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L803] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L804] 3 __unbuffered_p2_EAX = z [L805] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L805] 3 z = z$flush_delayed ? z$mem_tmp : z [L806] 3 z$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L809] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L809] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L809] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L809] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L810] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L810] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L811] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L811] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L812] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L812] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L813] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L813] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L816] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L756] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L756] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L757] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L757] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L758] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L758] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L759] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L759] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L760] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L760] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L763] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L838] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L765] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L842] 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) [L842] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L842] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L842] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L843] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L843] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L844] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L844] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L845] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L845] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L846] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L846] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L849] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L818] 3 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$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}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 834]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 836]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 832]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 133 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 4457.6ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 20.7ms, PartialOrderReductionTime: 2694.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 32.4ms SsaConstructionTime, 430.0ms SatisfiabilityAnalysisTime, 943.9ms InterpolantComputationTime, 528 NumberOfCodeBlocks, 528 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 435 ConstructedInterpolants, 0 QuantifiedInterpolants, 2263 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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! [2021-08-23 05:55:09,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-08-23 05:55:10,178 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...