/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-?-bc289cb [2022-01-28 22:32:35,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-28 22:32:35,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-28 22:32:35,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-28 22:32:35,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-28 22:32:35,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-28 22:32:35,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-28 22:32:35,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-28 22:32:35,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-28 22:32:35,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-28 22:32:35,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-28 22:32:35,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-28 22:32:35,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-28 22:32:35,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-28 22:32:35,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-28 22:32:35,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-28 22:32:35,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-28 22:32:35,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-28 22:32:35,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-28 22:32:35,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-28 22:32:35,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-28 22:32:35,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-28 22:32:35,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-28 22:32:35,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-28 22:32:35,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-28 22:32:35,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-28 22:32:35,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-28 22:32:35,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-28 22:32:35,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-28 22:32:35,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-28 22:32:35,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-28 22:32:35,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-28 22:32:35,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-28 22:32:35,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-28 22:32:35,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-28 22:32:35,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-28 22:32:35,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-28 22:32:35,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-28 22:32:35,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-28 22:32:35,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-28 22:32:35,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-28 22:32:35,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-01-28 22:32:35,874 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-28 22:32:35,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-28 22:32:35,875 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-28 22:32:35,875 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-28 22:32:35,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-28 22:32:35,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-28 22:32:35,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-28 22:32:35,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-28 22:32:35,877 INFO L138 SettingsManager]: * Use SBE=true [2022-01-28 22:32:35,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-28 22:32:35,877 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-28 22:32:35,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-28 22:32:35,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-28 22:32:35,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-28 22:32:35,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-28 22:32:35,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-28 22:32:35,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-01-28 22:32:35,879 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-01-28 22:32:35,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-28 22:32:36,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-28 22:32:36,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-28 22:32:36,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-28 22:32:36,104 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-28 22:32:36,104 INFO L275 PluginConnector]: CDTParser initialized [2022-01-28 22:32:36,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-01-28 22:32:36,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a72de0d9/4ebf819ea1cb40ca8f8c29ba450b33a7/FLAG28efbb5f2 [2022-01-28 22:32:36,592 INFO L306 CDTParser]: Found 1 translation units. [2022-01-28 22:32:36,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-01-28 22:32:36,605 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a72de0d9/4ebf819ea1cb40ca8f8c29ba450b33a7/FLAG28efbb5f2 [2022-01-28 22:32:36,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a72de0d9/4ebf819ea1cb40ca8f8c29ba450b33a7 [2022-01-28 22:32:36,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-28 22:32:36,621 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-28 22:32:36,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-28 22:32:36,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-28 22:32:36,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-28 22:32:36,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 10:32:36" (1/1) ... [2022-01-28 22:32:36,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea704d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:36, skipping insertion in model container [2022-01-28 22:32:36,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 10:32:36" (1/1) ... [2022-01-28 22:32:36,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-28 22:32:36,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-28 22:32:36,980 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-01-28 22:32:36,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-28 22:32:36,997 INFO L203 MainTranslator]: Completed pre-run [2022-01-28 22:32:37,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-01-28 22:32:37,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-28 22:32:37,059 INFO L208 MainTranslator]: Completed translation [2022-01-28 22:32:37,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37 WrapperNode [2022-01-28 22:32:37,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-28 22:32:37,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-28 22:32:37,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-28 22:32:37,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-28 22:32:37,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,107 INFO L137 Inliner]: procedures = 170, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-01-28 22:32:37,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-28 22:32:37,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-28 22:32:37,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-28 22:32:37,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-28 22:32:37,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-28 22:32:37,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-28 22:32:37,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-28 22:32:37,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-28 22:32:37,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (1/1) ... [2022-01-28 22:32:37,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-28 22:32:37,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:37,174 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) [2022-01-28 22:32:37,192 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 [2022-01-28 22:32:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-01-28 22:32:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-01-28 22:32:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-28 22:32:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-28 22:32:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-28 22:32:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-28 22:32:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-28 22:32:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-28 22:32:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-28 22:32:37,211 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-28 22:32:37,331 INFO L234 CfgBuilder]: Building ICFG [2022-01-28 22:32:37,332 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-28 22:32:37,476 INFO L275 CfgBuilder]: Performing block encoding [2022-01-28 22:32:37,494 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-28 22:32:37,494 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-28 22:32:37,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 10:32:37 BoogieIcfgContainer [2022-01-28 22:32:37,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-28 22:32:37,497 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-28 22:32:37,497 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-28 22:32:37,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-28 22:32:37,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 10:32:36" (1/3) ... [2022-01-28 22:32:37,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7292c490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 10:32:37, skipping insertion in model container [2022-01-28 22:32:37,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 10:32:37" (2/3) ... [2022-01-28 22:32:37,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7292c490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 10:32:37, skipping insertion in model container [2022-01-28 22:32:37,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 10:32:37" (3/3) ... [2022-01-28 22:32:37,501 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2022-01-28 22:32:37,505 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-01-28 22:32:37,505 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-28 22:32:37,505 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-28 22:32:37,505 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-28 22:32:37,524 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,525 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,526 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,526 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,526 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,526 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,527 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,528 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,528 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,528 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,528 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,529 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,530 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,530 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,530 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,530 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,530 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,539 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,540 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:37,541 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-28 22:32:37,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:37,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:37,573 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) [2022-01-28 22:32:37,574 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 [2022-01-28 22:32:37,595 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread1of1ForFork0 ======== [2022-01-28 22:32:37,599 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:37,599 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:37,642 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:37,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:37,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1422106254, now seen corresponding path program 1 times [2022-01-28 22:32:37,652 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:37,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729782005] [2022-01-28 22:32:37,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:37,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 22:32:37,855 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:37,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729782005] [2022-01-28 22:32:37,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729782005] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:37,856 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:37,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:37,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577698527] [2022-01-28 22:32:37,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:37,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:37,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:37,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:37,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:37,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:37,883 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:37,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-01-28 22:32:37,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:37,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:37,935 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-28 22:32:37,935 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:37,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:37,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1422105231, now seen corresponding path program 1 times [2022-01-28 22:32:37,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:37,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399182365] [2022-01-28 22:32:37,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:37,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 22:32:38,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399182365] [2022-01-28 22:32:38,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399182365] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,006 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,006 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171947304] [2022-01-28 22:32:38,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,008 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,010 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,010 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-01-28 22:32:38,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,039 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-28 22:32:38,039 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1421152942, now seen corresponding path program 1 times [2022-01-28 22:32:38,040 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769382422] [2022-01-28 22:32:38,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 22:32:38,124 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,125 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769382422] [2022-01-28 22:32:38,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769382422] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,125 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,125 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,125 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282133164] [2022-01-28 22:32:38,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,126 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,126 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,126 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,127 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-01-28 22:32:38,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-28 22:32:38,140 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1421151919, now seen corresponding path program 1 times [2022-01-28 22:32:38,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532897982] [2022-01-28 22:32:38,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-28 22:32:38,171 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532897982] [2022-01-28 22:32:38,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532897982] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,172 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,172 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149212142] [2022-01-28 22:32:38,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,173 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-01-28 22:32:38,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,194 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-28 22:32:38,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-28 22:32:38,199 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-28 22:32:38,200 INFO L308 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE (1/2) [2022-01-28 22:32:38,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:38,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:38,203 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) [2022-01-28 22:32:38,204 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 [2022-01-28 22:32:38,238 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-01-28 22:32:38,239 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:38,239 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:38,285 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-28 22:32:38,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1552839894, now seen corresponding path program 1 times [2022-01-28 22:32:38,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385048368] [2022-01-28 22:32:38,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:38,312 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-28 22:32:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:38,332 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-28 22:32:38,332 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-28 22:32:38,335 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2022-01-28 22:32:38,335 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-28 22:32:38,342 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-28 22:32:38,343 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/2) [2022-01-28 22:32:38,344 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-28 22:32:38,344 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-01-28 22:32:38,353 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,353 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,353 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,353 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,354 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,355 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,356 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,357 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,358 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,359 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,385 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-28 22:32:38,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:38,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:38,389 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-01-28 22:32:38,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-01-28 22:32:38,392 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-01-28 22:32:38,393 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:38,393 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:38,446 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-28 22:32:38,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1549820851, now seen corresponding path program 1 times [2022-01-28 22:32:38,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47813940] [2022-01-28 22:32:38,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:38,458 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-28 22:32:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:38,467 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-28 22:32:38,468 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-28 22:32:38,468 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2022-01-28 22:32:38,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-28 22:32:38,469 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-28 22:32:38,469 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/3) [2022-01-28 22:32:38,469 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-28 22:32:38,469 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-01-28 22:32:38,477 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,478 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,479 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,480 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,481 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,482 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,483 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,484 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,485 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,486 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,487 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,488 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,489 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,490 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,491 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,492 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,493 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,494 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,495 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,496 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,497 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,498 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,499 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,500 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,501 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:38,502 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-28 22:32:38,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:38,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:38,504 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-01-28 22:32:38,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2022-01-28 22:32:38,507 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread3of3ForFork0 ======== [2022-01-28 22:32:38,508 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:38,508 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:38,640 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1378572141, now seen corresponding path program 1 times [2022-01-28 22:32:38,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859703219] [2022-01-28 22:32:38,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-28 22:32:38,687 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859703219] [2022-01-28 22:32:38,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859703219] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731499792] [2022-01-28 22:32:38,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,688 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2022-01-28 22:32:38,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-28 22:32:38,726 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,727 INFO L85 PathProgramCache]: Analyzing trace with hash -2022757809, now seen corresponding path program 1 times [2022-01-28 22:32:38,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219940854] [2022-01-28 22:32:38,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-01-28 22:32:38,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219940854] [2022-01-28 22:32:38,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219940854] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,757 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038812315] [2022-01-28 22:32:38,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,757 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,757 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,758 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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) [2022-01-28 22:32:38,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-28 22:32:38,789 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,790 INFO L85 PathProgramCache]: Analyzing trace with hash 867442893, now seen corresponding path program 1 times [2022-01-28 22:32:38,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059469921] [2022-01-28 22:32:38,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:38,837 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059469921] [2022-01-28 22:32:38,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059469921] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,838 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,838 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534200358] [2022-01-28 22:32:38,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,838 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,839 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,839 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:38,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-28 22:32:38,864 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,865 INFO L85 PathProgramCache]: Analyzing trace with hash 867443916, now seen corresponding path program 1 times [2022-01-28 22:32:38,865 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429367870] [2022-01-28 22:32:38,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:38,904 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429367870] [2022-01-28 22:32:38,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429367870] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,904 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883153713] [2022-01-28 22:32:38,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,905 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,905 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,906 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,906 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:38,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-28 22:32:38,926 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,926 INFO L85 PathProgramCache]: Analyzing trace with hash 868396205, now seen corresponding path program 1 times [2022-01-28 22:32:38,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358027173] [2022-01-28 22:32:38,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:38,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:38,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358027173] [2022-01-28 22:32:38,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358027173] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:38,958 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:38,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:38,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806293506] [2022-01-28 22:32:38,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:38,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:38,958 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:38,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:38,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:38,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,959 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:38,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:38,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:38,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-28 22:32:38,981 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:38,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:38,981 INFO L85 PathProgramCache]: Analyzing trace with hash 868397228, now seen corresponding path program 1 times [2022-01-28 22:32:38,981 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:38,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251208011] [2022-01-28 22:32:38,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:38,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:39,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:39,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251208011] [2022-01-28 22:32:39,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251208011] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:39,058 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:39,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:39,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884958057] [2022-01-28 22:32:39,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:39,058 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:39,058 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:39,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:39,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:39,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:39,059 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:39,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:39,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:44,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:44,853 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-28 22:32:44,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-28 22:32:44,857 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-01-28 22:32:44,857 INFO L308 ceAbstractionStarter]: Result for error location thr1Thread3of3ForFork0 was SAFE (1/4) [2022-01-28 22:32:44,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:44,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:44,859 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-01-28 22:32:44,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2022-01-28 22:32:44,890 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-01-28 22:32:44,890 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:44,890 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:44,940 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-28 22:32:44,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:44,940 INFO L85 PathProgramCache]: Analyzing trace with hash -337068427, now seen corresponding path program 1 times [2022-01-28 22:32:44,940 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:44,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581314591] [2022-01-28 22:32:44,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:44,954 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-28 22:32:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-28 22:32:44,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-28 22:32:44,970 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-28 22:32:44,970 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2022-01-28 22:32:44,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-01-28 22:32:44,972 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-28 22:32:44,972 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/4) [2022-01-28 22:32:44,972 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-28 22:32:44,972 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:44,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,130 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,131 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,132 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,133 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,134 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,135 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,136 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,137 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,138 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,139 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,140 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,141 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,142 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,143 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,143 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,143 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,143 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,143 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,146 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,147 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-28 22:32:45,148 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-28 22:32:45,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:32:45,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:32:45,160 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-01-28 22:32:45,165 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread3of4ForFork0 ======== [2022-01-28 22:32:45,166 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, mAutomataTypeConcurrency=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 [2022-01-28 22:32:45,166 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:32:45,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2022-01-28 22:32:45,260 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,260 INFO L85 PathProgramCache]: Analyzing trace with hash 360759412, now seen corresponding path program 1 times [2022-01-28 22:32:45,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222376330] [2022-01-28 22:32:45,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-28 22:32:45,283 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222376330] [2022-01-28 22:32:45,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222376330] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,283 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636805839] [2022-01-28 22:32:45,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,284 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2022-01-28 22:32:45,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-01-28 22:32:45,308 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1036858762, now seen corresponding path program 1 times [2022-01-28 22:32:45,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776466481] [2022-01-28 22:32:45,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-01-28 22:32:45,338 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776466481] [2022-01-28 22:32:45,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776466481] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,338 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,338 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,338 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996334095] [2022-01-28 22:32:45,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,339 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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) [2022-01-28 22:32:45,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-01-28 22:32:45,362 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,362 INFO L85 PathProgramCache]: Analyzing trace with hash 157132820, now seen corresponding path program 1 times [2022-01-28 22:32:45,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756323689] [2022-01-28 22:32:45,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:45,405 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756323689] [2022-01-28 22:32:45,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756323689] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,405 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,405 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,405 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428469460] [2022-01-28 22:32:45,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,406 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:45,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-01-28 22:32:45,489 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,489 INFO L85 PathProgramCache]: Analyzing trace with hash 157133843, now seen corresponding path program 1 times [2022-01-28 22:32:45,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622241763] [2022-01-28 22:32:45,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:45,521 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622241763] [2022-01-28 22:32:45,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622241763] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,521 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,522 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178477218] [2022-01-28 22:32:45,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,523 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:45,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-01-28 22:32:45,540 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,540 INFO L85 PathProgramCache]: Analyzing trace with hash 158086132, now seen corresponding path program 1 times [2022-01-28 22:32:45,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936567127] [2022-01-28 22:32:45,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:45,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936567127] [2022-01-28 22:32:45,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936567127] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,571 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,572 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692667288] [2022-01-28 22:32:45,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,572 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,573 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,573 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:45,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-01-28 22:32:45,592 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:32:45,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:32:45,593 INFO L85 PathProgramCache]: Analyzing trace with hash 158087155, now seen corresponding path program 1 times [2022-01-28 22:32:45,593 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:32:45,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388654245] [2022-01-28 22:32:45,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:32:45,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:32:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:32:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-28 22:32:45,622 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:32:45,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388654245] [2022-01-28 22:32:45,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388654245] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:32:45,622 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:32:45,623 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:32:45,623 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732862996] [2022-01-28 22:32:45,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:32:45,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:32:45,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:32:45,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:32:45,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:32:45,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:32:45,624 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:32:45,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2022-01-28 22:32:45,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:32:45,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:24,998 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-28 22:34:24,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-01-28 22:34:24,999 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-01-28 22:34:24,999 INFO L308 ceAbstractionStarter]: Result for error location thr1Thread3of4ForFork0 was SAFE (1/5) [2022-01-28 22:34:25,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-01-28 22:34:25,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-28 22:34:25,019 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-01-28 22:34:25,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (8)] Waiting until timeout for monitored process [2022-01-28 22:34:25,023 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread4of4ForFork0 ======== [2022-01-28 22:34:25,023 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, mAutomataTypeConcurrency=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 [2022-01-28 22:34:25,023 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-28 22:34:25,123 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1737640889, now seen corresponding path program 1 times [2022-01-28 22:34:25,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566573498] [2022-01-28 22:34:25,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-28 22:34:25,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566573498] [2022-01-28 22:34:25,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566573498] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,147 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412371774] [2022-01-28 22:34:25,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,148 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2022-01-28 22:34:25,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-01-28 22:34:25,170 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1707597961, now seen corresponding path program 1 times [2022-01-28 22:34:25,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472541167] [2022-01-28 22:34:25,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-28 22:34:25,197 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472541167] [2022-01-28 22:34:25,197 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472541167] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,197 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546988309] [2022-01-28 22:34:25,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,198 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,198 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2022-01-28 22:34:25,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-01-28 22:34:25,219 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,220 INFO L85 PathProgramCache]: Analyzing trace with hash -988098535, now seen corresponding path program 1 times [2022-01-28 22:34:25,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975488754] [2022-01-28 22:34:25,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-01-28 22:34:25,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975488754] [2022-01-28 22:34:25,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975488754] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,245 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,245 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509036120] [2022-01-28 22:34:25,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,245 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,245 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,246 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2022-01-28 22:34:25,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,270 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-01-28 22:34:25,270 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,270 INFO L85 PathProgramCache]: Analyzing trace with hash -218393769, now seen corresponding path program 1 times [2022-01-28 22:34:25,270 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168236603] [2022-01-28 22:34:25,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-28 22:34:25,300 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168236603] [2022-01-28 22:34:25,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168236603] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,300 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,300 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,300 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606093732] [2022-01-28 22:34:25,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,301 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,301 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,301 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2022-01-28 22:34:25,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-01-28 22:34:25,322 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,323 INFO L85 PathProgramCache]: Analyzing trace with hash -218392746, now seen corresponding path program 1 times [2022-01-28 22:34:25,323 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121562584] [2022-01-28 22:34:25,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-28 22:34:25,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121562584] [2022-01-28 22:34:25,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121562584] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326131014] [2022-01-28 22:34:25,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,358 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,358 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2022-01-28 22:34:25,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-01-28 22:34:25,375 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,375 INFO L85 PathProgramCache]: Analyzing trace with hash -217440457, now seen corresponding path program 1 times [2022-01-28 22:34:25,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338107844] [2022-01-28 22:34:25,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-28 22:34:25,401 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338107844] [2022-01-28 22:34:25,401 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338107844] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,401 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,401 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473701548] [2022-01-28 22:34:25,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,402 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,402 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,402 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,403 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,418 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-01-28 22:34:25,418 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-28 22:34:25,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-28 22:34:25,420 INFO L85 PathProgramCache]: Analyzing trace with hash -217439434, now seen corresponding path program 1 times [2022-01-28 22:34:25,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-28 22:34:25,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785010543] [2022-01-28 22:34:25,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-28 22:34:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-28 22:34:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-28 22:34:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-28 22:34:25,446 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-28 22:34:25,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785010543] [2022-01-28 22:34:25,446 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785010543] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-28 22:34:25,446 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-28 22:34:25,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-28 22:34:25,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257379248] [2022-01-28 22:34:25,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-28 22:34:25,447 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-28 22:34:25,447 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-28 22:34:25,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-28 22:34:25,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-28 22:34:25,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-28 22:34:25,447 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-01-28 22:34:25,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-01-28 22:34:25,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.