/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-Uncond-NoLbe-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2ce48c3f3f8970e6bfb7f04ced506932607c57fe-2ce48c3 [2021-10-22 20:47:31,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-22 20:47:31,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-22 20:47:31,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-22 20:47:31,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-22 20:47:31,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-22 20:47:31,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-22 20:47:31,960 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-Uncond-NoLbe-Random7777.epf [2021-10-22 20:47:31,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-22 20:47:31,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-22 20:47:31,987 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-22 20:47:31,987 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-22 20:47:31,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-22 20:47:31,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-22 20:47:31,988 INFO L138 SettingsManager]: * Use SBE=true [2021-10-22 20:47:31,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-22 20:47:31,988 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-22 20:47:31,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-22 20:47:31,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-22 20:47:31,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-22 20:47:31,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-22 20:47:31,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-22 20:47:31,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-22 20:47:31,991 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-10-22 20:47:31,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-22 20:47:31,993 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-22 20:47:31,993 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-22 20:47:31,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-22 20:47:31,994 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-22 20:47:31,994 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-22 20:47:31,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-22 20:47:31,995 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 [2021-10-22 20:47:31,995 INFO L138 SettingsManager]: * Use conditional POR in concurrent analysis=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-22 20:47:32,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-22 20:47:32,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-22 20:47:32,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-22 20:47:32,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-22 20:47:32,215 INFO L275 PluginConnector]: CDTParser initialized [2021-10-22 20:47:32,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2021-10-22 20:47:32,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d876aa6f1/81dcb64a487741eebffe1b7c101ed097/FLAGbbd6643fc [2021-10-22 20:47:32,703 INFO L306 CDTParser]: Found 1 translation units. [2021-10-22 20:47:32,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2021-10-22 20:47:32,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d876aa6f1/81dcb64a487741eebffe1b7c101ed097/FLAGbbd6643fc [2021-10-22 20:47:32,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d876aa6f1/81dcb64a487741eebffe1b7c101ed097 [2021-10-22 20:47:32,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-22 20:47:32,734 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-22 20:47:32,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-22 20:47:32,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-22 20:47:32,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-22 20:47:32,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:47:32" (1/1) ... [2021-10-22 20:47:32,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@130d7ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:32, skipping insertion in model container [2021-10-22 20:47:32,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:47:32" (1/1) ... [2021-10-22 20:47:32,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-22 20:47:32,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-22 20:47:32,960 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/rfi005_tso.oepc.i[992,1005] [2021-10-22 20:47:33,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-22 20:47:33,144 INFO L203 MainTranslator]: Completed pre-run [2021-10-22 20:47:33,156 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/rfi005_tso.oepc.i[992,1005] [2021-10-22 20:47:33,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-22 20:47:33,281 INFO L208 MainTranslator]: Completed translation [2021-10-22 20:47:33,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33 WrapperNode [2021-10-22 20:47:33,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-22 20:47:33,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-22 20:47:33,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-22 20:47:33,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-22 20:47:33,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-22 20:47:33,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-22 20:47:33,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-22 20:47:33,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-22 20:47:33,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-22 20:47:33,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-22 20:47:33,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-22 20:47:33,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-22 20:47:33,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (1/1) ... [2021-10-22 20:47:33,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-22 20:47:33,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-22 20:47:33,448 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) [2021-10-22 20:47:33,450 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 [2021-10-22 20:47:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-22 20:47:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-22 20:47:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-22 20:47:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-22 20:47:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-22 20:47:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-22 20:47:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-22 20:47:33,483 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-22 20:47:35,841 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-22 20:47:35,841 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-22 20:47:35,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:47:35 BoogieIcfgContainer [2021-10-22 20:47:35,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-22 20:47:35,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-22 20:47:35,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-22 20:47:35,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-22 20:47:35,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:47:32" (1/3) ... [2021-10-22 20:47:35,848 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d3b63bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:47:35, skipping insertion in model container [2021-10-22 20:47:35,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:47:33" (2/3) ... [2021-10-22 20:47:35,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d3b63bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:47:35, skipping insertion in model container [2021-10-22 20:47:35,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:47:35" (3/3) ... [2021-10-22 20:47:35,850 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi005_tso.oepc.i [2021-10-22 20:47:35,854 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-22 20:47:35,854 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-22 20:47:35,855 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-10-22 20:47:35,855 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-22 20:47:35,892 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,892 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,892 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,892 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,892 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,893 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,894 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,895 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,896 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,897 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,899 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,900 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,901 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,902 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,904 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,904 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,904 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,904 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,905 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,906 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,907 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,908 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,911 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,912 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,913 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,913 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,913 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,913 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,913 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,914 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,915 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,916 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,917 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,917 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,917 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,919 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,920 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,921 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,921 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,923 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,923 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,924 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,925 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,928 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,928 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,928 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,929 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,930 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,931 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,932 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:35,934 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-10-22 20:47:35,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-22 20:47:35,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-22 20:47:35,975 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) [2021-10-22 20:47:35,995 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 [2021-10-22 20:47:36,013 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-22 20:47:36,018 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 [2021-10-22 20:47:36,018 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-10-22 20:47:36,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,122 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,122 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,123 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,124 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,125 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,160 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,160 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,160 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,161 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,161 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,161 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,161 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,161 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,162 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,162 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,162 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,162 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,162 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,199 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,206 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,207 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,207 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,207 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,207 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,208 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,209 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,209 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,228 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,228 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,228 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,229 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,230 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,230 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,230 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,230 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,263 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:36,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:36,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1551983328, now seen corresponding path program 1 times [2021-10-22 20:47:36,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:36,276 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531964856] [2021-10-22 20:47:36,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:36,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:36,568 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:36,568 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531964856] [2021-10-22 20:47:36,569 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531964856] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:36,569 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:36,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-22 20:47:36,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140764430] [2021-10-22 20:47:36,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-22 20:47:36,576 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:36,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-22 20:47:36,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-22 20:47:36,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,594 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:36,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 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) [2021-10-22 20:47:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-22 20:47:36,612 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:36,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:36,613 INFO L82 PathProgramCache]: Analyzing trace with hash -2000967686, now seen corresponding path program 1 times [2021-10-22 20:47:36,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:36,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568658777] [2021-10-22 20:47:36,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:36,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:36,839 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:36,839 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568658777] [2021-10-22 20:47:36,839 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568658777] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:36,839 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:36,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-22 20:47:36,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454408693] [2021-10-22 20:47:36,841 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-22 20:47:36,842 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:36,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-22 20:47:36,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-22 20:47:36,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,843 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:36,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2021-10-22 20:47:36,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,873 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,885 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,886 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,886 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,886 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,889 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,889 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,889 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,889 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,890 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,890 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,890 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,890 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,890 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,908 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,909 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,910 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,941 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,942 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,943 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:36,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:36,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:36,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-22 20:47:36,982 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:36,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:36,983 INFO L82 PathProgramCache]: Analyzing trace with hash 356665484, now seen corresponding path program 1 times [2021-10-22 20:47:36,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:36,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305343757] [2021-10-22 20:47:36,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:36,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:37,216 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:37,216 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305343757] [2021-10-22 20:47:37,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305343757] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:37,217 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:37,217 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-22 20:47:37,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415022201] [2021-10-22 20:47:37,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-22 20:47:37,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:37,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-22 20:47:37,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-22 20:47:37,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,227 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:37,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 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) [2021-10-22 20:47:37,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:37,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,344 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,345 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,346 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,346 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,346 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,346 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,346 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,347 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,376 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,376 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,376 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,376 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,377 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,377 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,377 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,377 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,377 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,378 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,378 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,378 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,378 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,386 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,387 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,389 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,389 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,389 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,389 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,389 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,390 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,437 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,438 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,439 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,439 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,439 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,439 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,490 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,491 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,492 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,514 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,515 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,516 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,517 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,517 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,517 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,517 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,518 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,519 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,519 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,554 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,555 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,557 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,557 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,557 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,558 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,559 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,559 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,559 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,603 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,603 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,603 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,603 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,603 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,604 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,621 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,622 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,622 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,622 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,623 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,624 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,624 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,644 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,645 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,662 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,662 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,663 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,664 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,664 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,664 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,664 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,665 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:37,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:37,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:37,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-22 20:47:37,711 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:37,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:37,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1111132428, now seen corresponding path program 1 times [2021-10-22 20:47:37,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:37,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926469288] [2021-10-22 20:47:37,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:37,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:37,928 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:37,928 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926469288] [2021-10-22 20:47:37,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926469288] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:37,928 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:37,929 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-22 20:47:37,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439515466] [2021-10-22 20:47:37,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-22 20:47:37,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:37,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-22 20:47:37,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-10-22 20:47:37,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,933 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:37,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 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) [2021-10-22 20:47:37,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:37,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:37,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:37,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,091 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,110 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,110 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,111 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,112 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,112 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,140 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,142 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite51_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,179 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,180 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,180 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,180 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,180 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:38,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:38,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:38,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:38,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-22 20:47:38,207 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:38,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:38,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1809000534, now seen corresponding path program 2 times [2021-10-22 20:47:38,207 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:38,207 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990598221] [2021-10-22 20:47:38,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:38,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:38,526 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:38,526 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990598221] [2021-10-22 20:47:38,527 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990598221] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:38,527 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:38,527 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-10-22 20:47:38,527 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753941609] [2021-10-22 20:47:38,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-22 20:47:38,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:38,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-22 20:47:38,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-10-22 20:47:38,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,528 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:38,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 states have internal predecessors, (74), 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) [2021-10-22 20:47:38,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:38,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:38,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:38,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:38,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:38,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:38,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:38,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:38,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-22 20:47:38,748 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:38,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:38,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1459187304, now seen corresponding path program 1 times [2021-10-22 20:47:38,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:38,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411154419] [2021-10-22 20:47:38,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:38,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:39,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:39,014 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411154419] [2021-10-22 20:47:39,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411154419] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:39,014 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:39,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-10-22 20:47:39,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388129196] [2021-10-22 20:47:39,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-22 20:47:39,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:39,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-22 20:47:39,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-10-22 20:47:39,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,016 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:39,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.833333333333333) internal successors, (70), 12 states have internal predecessors, (70), 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) [2021-10-22 20:47:39,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:39,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:39,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:39,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:39,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,583 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,583 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,583 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,583 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,584 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,585 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,586 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,603 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,603 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,604 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,605 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,605 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,605 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,605 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,608 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,640 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,641 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,642 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,643 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite48_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,643 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite44_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite41_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite47_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite32_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite33_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite38_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite36_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite35_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,644 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite45_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,645 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite39_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,645 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite42_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-10-22 20:47:39,689 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-22 20:47:39,690 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:39,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:39,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1674633638, now seen corresponding path program 3 times [2021-10-22 20:47:39,690 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:39,690 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399182252] [2021-10-22 20:47:39,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:39,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:39,877 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:39,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399182252] [2021-10-22 20:47:39,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399182252] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:39,877 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:39,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-22 20:47:39,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294652924] [2021-10-22 20:47:39,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-22 20:47:39,878 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:39,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-22 20:47:39,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-22 20:47:39,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,878 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:39,879 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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) [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-10-22 20:47:39,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:40,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-22 20:47:40,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-22 20:47:40,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-22 20:47:40,164 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-10-22 20:47:40,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:40,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1996768898, now seen corresponding path program 4 times [2021-10-22 20:47:40,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:40,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281546746] [2021-10-22 20:47:40,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:40,165 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:40,278 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:40,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281546746] [2021-10-22 20:47:40,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281546746] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:40,278 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:40,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-22 20:47:40,278 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862636120] [2021-10-22 20:47:40,279 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-22 20:47:40,279 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:40,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-22 20:47:40,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-22 20:47:40,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,279 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:40,280 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-10-22 20:47:40,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-22 20:47:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:40,297 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-22 20:47:40,297 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-22 20:47:40,297 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-22 20:47:40,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-22 20:47:40,302 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE (1/2) [2021-10-22 20:47:40,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-22 20:47:40,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-22 20:47:40,306 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-22 20:47:40,315 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork1 ======== [2021-10-22 20:47:40,316 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 [2021-10-22 20:47:40,316 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-22 20:47:40,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-10-22 20:47:40,343 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,351 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,383 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,384 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,413 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,421 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,422 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,440 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,440 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,441 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,442 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,462 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-22 20:47:40,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:40,463 INFO L82 PathProgramCache]: Analyzing trace with hash 1003648848, now seen corresponding path program 1 times [2021-10-22 20:47:40,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:40,463 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150525214] [2021-10-22 20:47:40,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:40,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-22 20:47:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-22 20:47:40,488 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-22 20:47:40,488 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150525214] [2021-10-22 20:47:40,488 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150525214] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-22 20:47:40,488 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-22 20:47:40,488 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-22 20:47:40,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309476838] [2021-10-22 20:47:40,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-22 20:47:40,489 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-22 20:47:40,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-22 20:47:40,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-22 20:47:40,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,490 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-22 20:47:40,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-10-22 20:47:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-22 20:47:40,497 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,505 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,505 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,506 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,507 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,507 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,507 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,507 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,507 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,522 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,523 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-22 20:47:40,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-22 20:47:40,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-22 20:47:40,573 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-22 20:47:40,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-22 20:47:40,573 INFO L82 PathProgramCache]: Analyzing trace with hash 1048344674, now seen corresponding path program 1 times [2021-10-22 20:47:40,573 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-22 20:47:40,573 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076428016] [2021-10-22 20:47:40,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-22 20:47:40,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-22 20:47:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-22 20:47:40,583 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-22 20:47:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-22 20:47:40,615 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-22 20:47:40,616 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-22 20:47:40,616 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-22 20:47:40,616 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-22 20:47:40,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-22 20:47:40,617 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork1 was UNSAFE,UNKNOWN (2/2) [2021-10-22 20:47:40,620 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-22 20:47:40,620 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-22 20:47:40,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 08:47:40 BasicIcfg [2021-10-22 20:47:40,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-22 20:47:40,689 INFO L168 Benchmark]: Toolchain (without parser) took 7954.20 ms. Allocated memory was 192.9 MB in the beginning and 424.7 MB in the end (delta: 231.7 MB). Free memory was 133.0 MB in the beginning and 354.6 MB in the end (delta: -221.6 MB). Peak memory consumption was 11.2 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,689 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 192.9 MB. Free memory was 151.6 MB in the beginning and 151.5 MB in the end (delta: 129.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-10-22 20:47:40,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.56 ms. Allocated memory was 192.9 MB in the beginning and 255.9 MB in the end (delta: 62.9 MB). Free memory was 132.8 MB in the beginning and 212.1 MB in the end (delta: -79.2 MB). Peak memory consumption was 13.3 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.47 ms. Allocated memory is still 255.9 MB. Free memory was 212.1 MB in the beginning and 208.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,690 INFO L168 Benchmark]: Boogie Preprocessor took 53.43 ms. Allocated memory is still 255.9 MB. Free memory was 208.7 MB in the beginning and 206.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,690 INFO L168 Benchmark]: RCFGBuilder took 2420.29 ms. Allocated memory is still 255.9 MB. Free memory was 206.1 MB in the beginning and 204.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 133.9 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,691 INFO L168 Benchmark]: TraceAbstraction took 4843.10 ms. Allocated memory was 255.9 MB in the beginning and 424.7 MB in the end (delta: 168.8 MB). Free memory was 204.3 MB in the beginning and 354.6 MB in the end (delta: -150.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 8.0 GB. [2021-10-22 20:47:40,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 192.9 MB. Free memory was 151.6 MB in the beginning and 151.5 MB in the end (delta: 129.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 546.56 ms. Allocated memory was 192.9 MB in the beginning and 255.9 MB in the end (delta: 62.9 MB). Free memory was 132.8 MB in the beginning and 212.1 MB in the end (delta: -79.2 MB). Peak memory consumption was 13.3 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 85.47 ms. Allocated memory is still 255.9 MB. Free memory was 212.1 MB in the beginning and 208.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 53.43 ms. Allocated memory is still 255.9 MB. Free memory was 208.7 MB in the beginning and 206.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2420.29 ms. Allocated memory is still 255.9 MB. Free memory was 206.1 MB in the beginning and 204.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 133.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 4843.10 ms. Allocated memory was 255.9 MB in the beginning and 424.7 MB in the end (delta: 168.8 MB). Free memory was 204.3 MB in the beginning and 354.6 MB in the end (delta: -150.3 MB). Peak memory consumption was 18.5 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: 6512, positive: 5934, positive conditional: 5104, positive unconditional: 830, negative: 578, negative conditional: 547, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6202, positive: 5934, positive conditional: 0, positive unconditional: 5934, negative: 268, negative conditional: 0, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 865, positive: 832, positive conditional: 0, positive unconditional: 832, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 865, positive: 830, positive conditional: 0, positive unconditional: 830, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 746, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 740, negative conditional: 0, negative unconditional: 740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6202, positive: 5102, positive conditional: 0, positive unconditional: 5102, negative: 235, negative conditional: 0, negative unconditional: 235, unknown: 865, unknown conditional: 0, unknown unconditional: 865] , Statistics on independence cache: Total cache size (in pairs): 865, Positive cache size: 832, Positive conditional cache size: 0, Positive unconditional cache size: 832, Negative cache size: 33, Negative conditional cache size: 0, Negative unconditional cache size: 33, Independence queries for same thread: 310 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 804, Number of persistent set computation: 782, Number of trivial persistent sets: 567, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6512, positive: 5934, positive conditional: 5104, positive unconditional: 830, negative: 578, negative conditional: 547, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6202, positive: 5934, positive conditional: 0, positive unconditional: 5934, negative: 268, negative conditional: 0, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 865, positive: 832, positive conditional: 0, positive unconditional: 832, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 865, positive: 830, positive conditional: 0, positive unconditional: 830, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 746, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 740, negative conditional: 0, negative unconditional: 740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6202, positive: 5102, positive conditional: 0, positive unconditional: 5102, negative: 235, negative conditional: 0, negative unconditional: 235, unknown: 865, unknown conditional: 0, unknown unconditional: 865] , Statistics on independence cache: Total cache size (in pairs): 865, Positive cache size: 832, Positive conditional cache size: 0, Positive unconditional cache size: 832, Negative cache size: 33, Negative conditional cache size: 0, Negative unconditional cache size: 33, Independence queries for same thread: 310 - 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 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 343, positive: 327, positive conditional: 32, positive unconditional: 295, negative: 16, negative conditional: 7, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 341, positive: 327, positive conditional: 0, positive unconditional: 327, negative: 14, negative conditional: 0, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 305, positive: 295, positive conditional: 0, positive unconditional: 295, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 305, positive: 295, positive conditional: 0, positive unconditional: 295, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 208, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 208, negative conditional: 0, negative unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 341, positive: 32, positive conditional: 0, positive unconditional: 32, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 305, unknown conditional: 0, unknown unconditional: 305] , Statistics on independence cache: Total cache size (in pairs): 305, Positive cache size: 295, Positive conditional cache size: 0, Positive unconditional cache size: 295, Negative cache size: 10, Negative conditional cache size: 0, Negative unconditional cache size: 10, Independence queries for same thread: 2 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 190, Number of persistent set computation: 50, Number of trivial persistent sets: 42, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 343, positive: 327, positive conditional: 32, positive unconditional: 295, negative: 16, negative conditional: 7, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 341, positive: 327, positive conditional: 0, positive unconditional: 327, negative: 14, negative conditional: 0, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 305, positive: 295, positive conditional: 0, positive unconditional: 295, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 305, positive: 295, positive conditional: 0, positive unconditional: 295, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 208, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 208, negative conditional: 0, negative unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 341, positive: 32, positive conditional: 0, positive unconditional: 32, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 305, unknown conditional: 0, unknown unconditional: 305] , Statistics on independence cache: Total cache size (in pairs): 305, Positive cache size: 295, Positive conditional cache size: 0, Positive unconditional cache size: 295, Negative cache size: 10, Negative conditional cache size: 0, Negative unconditional cache size: 10, Independence queries for same thread: 2 - 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 - PositiveResult [Line: 19]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L728] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L729] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L730] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L731] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L732] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L733] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L734] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L735] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L834] 0 pthread_t t1677; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] FCALL, FORK 0 pthread_create(&t1677, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L836] 0 pthread_t t1678; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L837] FCALL, FORK 0 pthread_create(&t1678, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L771] 2 y$w_buff1 = y$w_buff0 [L772] 2 y$w_buff0 = 1 [L773] 2 y$w_buff1_used = y$w_buff0_used [L774] 2 y$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L776] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L777] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L778] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L779] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L782] 2 y$w_buff1 = y$w_buff0 [L783] 2 y$w_buff0 = 2 [L784] 2 y$w_buff1_used = y$w_buff0_used [L785] 2 y$w_buff0_used = (_Bool)1 [L19] COND TRUE 2 !expression [L19] 2 reach_error() VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=1, y$w_buff1_used=1] - UnprovableResult [Line: 19]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 110 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 4333.6ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.2ms, PartialOrderReductionTime: 2332.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 72, 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: 47.0ms SsaConstructionTime, 579.0ms SatisfiabilityAnalysisTime, 1117.9ms InterpolantComputationTime, 569 NumberOfCodeBlocks, 569 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 561 ConstructedInterpolants, 0 QuantifiedInterpolants, 1748 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 110 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 312.8ms, OverallIterations: 2, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.5ms, PartialOrderReductionTime: 226.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.0ms SsaConstructionTime, 8.8ms SatisfiabilityAnalysisTime, 16.5ms InterpolantComputationTime, 99 NumberOfCodeBlocks, 99 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 92 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-22 20:47:40,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-10-22 20:47:40,950 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 [2021-10-22 20:47:41,140 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...