/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-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/05_tas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-20 05:29:00,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 05:29:00,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 05:29:01,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 05:29:01,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 05:29:01,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 05:29:01,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 05:29:01,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 05:29:01,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 05:29:01,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 05:29:01,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 05:29:01,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 05:29:01,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 05:29:01,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 05:29:01,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 05:29:01,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 05:29:01,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 05:29:01,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 05:29:01,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 05:29:01,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 05:29:01,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 05:29:01,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 05:29:01,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 05:29:01,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 05:29:01,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 05:29:01,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 05:29:01,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 05:29:01,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 05:29:01,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 05:29:01,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 05:29:01,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 05:29:01,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 05:29:01,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 05:29:01,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 05:29:01,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 05:29:01,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 05:29:01,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 05:29:01,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 05:29:01,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 05:29:01,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 05:29:01,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 05:29:01,043 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-MCRwithoutDepranks-Lazy.epf [2022-02-20 05:29:01,062 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 05:29:01,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 05:29:01,063 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 05:29:01,063 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 05:29:01,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 05:29:01,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 05:29:01,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 05:29:01,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 05:29:01,064 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 05:29:01,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 05:29:01,065 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 05:29:01,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 05:29:01,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 05:29:01,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 05:29:01,067 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-20 05:29:01,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 05:29:01,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 05:29:01,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 05:29:01,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 05:29:01,072 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 05:29:01,072 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-20 05:29:01,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 05:29:01,072 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITHOUT_DEPRANKS [2022-02-20 05:29:01,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-20 05:29:01,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 05:29:01,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 05:29:01,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 05:29:01,271 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 05:29:01,275 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 05:29:01,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/05_tas.i [2022-02-20 05:29:01,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa6bbe53/850662588ee943eab588e46b887a2ab7/FLAG9223bd76b [2022-02-20 05:29:01,758 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 05:29:01,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i [2022-02-20 05:29:01,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa6bbe53/850662588ee943eab588e46b887a2ab7/FLAG9223bd76b [2022-02-20 05:29:01,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa6bbe53/850662588ee943eab588e46b887a2ab7 [2022-02-20 05:29:01,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 05:29:01,806 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-20 05:29:01,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 05:29:01,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 05:29:01,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 05:29:01,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:29:01" (1/1) ... [2022-02-20 05:29:01,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5145c964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:01, skipping insertion in model container [2022-02-20 05:29:01,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:29:01" (1/1) ... [2022-02-20 05:29:01,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 05:29:01,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 05:29:02,123 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/05_tas.i[30203,30216] [2022-02-20 05:29:02,129 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/05_tas.i[30300,30313] [2022-02-20 05:29:02,131 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/05_tas.i[30446,30459] [2022-02-20 05:29:02,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 05:29:02,141 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 05:29:02,166 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/05_tas.i[30203,30216] [2022-02-20 05:29:02,167 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/05_tas.i[30300,30313] [2022-02-20 05:29:02,168 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/05_tas.i[30446,30459] [2022-02-20 05:29:02,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 05:29:02,204 INFO L208 MainTranslator]: Completed translation [2022-02-20 05:29:02,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02 WrapperNode [2022-02-20 05:29:02,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 05:29:02,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 05:29:02,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 05:29:02,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 05:29:02,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,233 INFO L137 Inliner]: procedures = 169, calls = 26, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 93 [2022-02-20 05:29:02,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 05:29:02,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 05:29:02,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 05:29:02,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 05:29:02,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 05:29:02,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 05:29:02,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 05:29:02,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 05:29:02,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (1/1) ... [2022-02-20 05:29:02,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 05:29:02,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:29:02,285 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) [2022-02-20 05:29:02,286 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 [2022-02-20 05:29:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-02-20 05:29:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 05:29:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 05:29:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 05:29:02,312 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 05:29:02,418 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 05:29:02,419 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 05:29:02,603 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 05:29:02,630 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 05:29:02,630 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 05:29:02,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:29:02 BoogieIcfgContainer [2022-02-20 05:29:02,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 05:29:02,633 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 05:29:02,633 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 05:29:02,636 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 05:29:02,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 05:29:01" (1/3) ... [2022-02-20 05:29:02,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710f9d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:29:02, skipping insertion in model container [2022-02-20 05:29:02,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:29:02" (2/3) ... [2022-02-20 05:29:02,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710f9d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:29:02, skipping insertion in model container [2022-02-20 05:29:02,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:29:02" (3/3) ... [2022-02-20 05:29:02,638 INFO L111 eAbstractionObserver]: Analyzing ICFG 05_tas.i [2022-02-20 05:29:02,646 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 05:29:02,646 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 05:29:02,646 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-02-20 05:29:02,646 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 05:29:02,684 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,685 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,685 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,685 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,686 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,686 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,686 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,686 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,687 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,687 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,687 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,687 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,688 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,689 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,690 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,690 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,690 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,690 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,691 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,691 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,692 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,693 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,693 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,693 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,693 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,693 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,695 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,696 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,696 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,696 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,697 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,697 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,697 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,697 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,697 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,698 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,698 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,698 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,699 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,700 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,701 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,701 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,701 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,702 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,703 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,704 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,704 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,704 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,704 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,705 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,707 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,710 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,713 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,713 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,713 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,713 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,714 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,715 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,716 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,717 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,718 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,719 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,720 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,720 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,720 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,720 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,722 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,723 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,723 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,723 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,727 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,728 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,729 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,729 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:02,730 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 05:29:02,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 05:29:02,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:29:02,779 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) [2022-02-20 05:29:02,800 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 [2022-02-20 05:29:02,807 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 05:29:02,813 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, mLazyFiniteAutomaton=true, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 05:29:02,813 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 05:29:02,899 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 58 transitions and produced 59 states. [2022-02-20 05:29:02,901 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:02,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:02,905 INFO L85 PathProgramCache]: Analyzing trace with hash -738684470, now seen corresponding path program 1 times [2022-02-20 05:29:02,916 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:02,917 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435225392] [2022-02-20 05:29:02,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:29:03,112 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:03,113 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435225392] [2022-02-20 05:29:03,113 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435225392] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:03,113 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:03,113 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 05:29:03,115 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833152986] [2022-02-20 05:29:03,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:03,119 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 05:29:03,120 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:03,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 05:29:03,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 05:29:03,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:03,142 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:03,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 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) [2022-02-20 05:29:03,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:03,445 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 76 transitions and produced 77 states. [2022-02-20 05:29:03,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:03,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 05:29:03,447 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:03,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:03,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1400166155, now seen corresponding path program 1 times [2022-02-20 05:29:03,450 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:03,453 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707372376] [2022-02-20 05:29:03,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:03,588 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:03,588 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707372376] [2022-02-20 05:29:03,588 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707372376] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:03,588 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:03,588 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 05:29:03,588 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244039081] [2022-02-20 05:29:03,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:03,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 05:29:03,590 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:03,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 05:29:03,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 05:29:03,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:03,592 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:03,592 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 7 states have internal predecessors, (41), 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) [2022-02-20 05:29:03,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:03,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,052 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 91 transitions and produced 92 states. [2022-02-20 05:29:04,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:04,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 05:29:04,054 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:04,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:04,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1601265786, now seen corresponding path program 1 times [2022-02-20 05:29:04,055 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:04,055 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922754067] [2022-02-20 05:29:04,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:04,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:04,165 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:04,165 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922754067] [2022-02-20 05:29:04,165 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922754067] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:04,165 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:04,166 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 05:29:04,166 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620134577] [2022-02-20 05:29:04,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:04,166 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 05:29:04,166 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:04,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 05:29:04,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 05:29:04,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,167 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:04,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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) [2022-02-20 05:29:04,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:04,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,704 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 108 transitions and produced 109 states. [2022-02-20 05:29:04,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:04,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:04,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 05:29:04,705 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:04,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:04,706 INFO L85 PathProgramCache]: Analyzing trace with hash 2086210892, now seen corresponding path program 1 times [2022-02-20 05:29:04,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:04,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768056167] [2022-02-20 05:29:04,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:04,753 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:04,754 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768056167] [2022-02-20 05:29:04,754 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768056167] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:04,754 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:04,754 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 05:29:04,754 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098235728] [2022-02-20 05:29:04,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:04,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 05:29:04,755 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:04,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 05:29:04,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 05:29:04,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,755 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:04,755 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) [2022-02-20 05:29:04,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:04,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:04,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:04,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:06,000 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 162 transitions and produced 163 states. [2022-02-20 05:29:06,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:06,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:06,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:06,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:06,001 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 05:29:06,001 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:06,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:06,002 INFO L85 PathProgramCache]: Analyzing trace with hash -923805849, now seen corresponding path program 1 times [2022-02-20 05:29:06,002 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:06,002 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621272322] [2022-02-20 05:29:06,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:06,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:06,113 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:06,113 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621272322] [2022-02-20 05:29:06,113 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621272322] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:06,113 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:06,114 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 05:29:06,114 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676946693] [2022-02-20 05:29:06,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:06,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 05:29:06,114 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:06,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 05:29:06,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 05:29:06,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:06,115 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:06,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 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) [2022-02-20 05:29:06,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:06,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:06,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:06,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:06,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,042 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 223 transitions and produced 223 states. [2022-02-20 05:29:08,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:08,043 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 05:29:08,043 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 05:29:08,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:08,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1151447652, now seen corresponding path program 1 times [2022-02-20 05:29:08,045 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:08,045 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605922297] [2022-02-20 05:29:08,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:08,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 05:29:08,112 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 05:29:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 05:29:08,158 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 05:29:08,158 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 05:29:08,159 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (6 of 7 remaining) [2022-02-20 05:29:08,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-02-20 05:29:08,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2022-02-20 05:29:08,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2022-02-20 05:29:08,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2022-02-20 05:29:08,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2022-02-20 05:29:08,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-02-20 05:29:08,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 05:29:08,165 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-02-20 05:29:08,166 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 05:29:08,166 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,177 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,184 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,188 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,189 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,190 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~delay~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~v#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#in~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:29:08,202 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 05:29:08,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 05:29:08,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:29:08,207 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) [2022-02-20 05:29:08,208 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 [2022-02-20 05:29:08,210 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 05:29:08,211 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, mLazyFiniteAutomaton=true, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 05:29:08,211 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-02-20 05:29:08,220 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 58 transitions and produced 59 states. [2022-02-20 05:29:08,221 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:08,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:08,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1232587041, now seen corresponding path program 1 times [2022-02-20 05:29:08,221 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:08,221 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123400075] [2022-02-20 05:29:08,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:08,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:29:08,242 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:08,242 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123400075] [2022-02-20 05:29:08,242 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123400075] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:08,242 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:08,242 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 05:29:08,243 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33888082] [2022-02-20 05:29:08,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:08,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 05:29:08,243 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:08,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 05:29:08,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 05:29:08,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,243 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:08,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 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) [2022-02-20 05:29:08,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,335 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 76 transitions and produced 77 states. [2022-02-20 05:29:08,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 05:29:08,336 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:08,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:08,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1555585794, now seen corresponding path program 1 times [2022-02-20 05:29:08,337 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:08,337 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628652998] [2022-02-20 05:29:08,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:08,383 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:08,383 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628652998] [2022-02-20 05:29:08,383 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628652998] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:08,384 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:08,384 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 05:29:08,384 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957405130] [2022-02-20 05:29:08,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:08,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 05:29:08,384 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:08,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 05:29:08,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 05:29:08,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,385 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:08,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 7 states have internal predecessors, (41), 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) [2022-02-20 05:29:08,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,632 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 91 transitions and produced 92 states. [2022-02-20 05:29:08,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:08,633 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 05:29:08,633 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:08,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:08,633 INFO L85 PathProgramCache]: Analyzing trace with hash -2125708863, now seen corresponding path program 1 times [2022-02-20 05:29:08,634 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:08,634 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002453217] [2022-02-20 05:29:08,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:08,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:08,699 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:08,699 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002453217] [2022-02-20 05:29:08,699 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002453217] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:08,699 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:08,700 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 05:29:08,700 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066978693] [2022-02-20 05:29:08,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:08,702 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 05:29:08,702 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:08,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 05:29:08,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 05:29:08,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,703 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:08,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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) [2022-02-20 05:29:08,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:08,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:08,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:09,138 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 108 transitions and produced 109 states. [2022-02-20 05:29:09,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:09,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:09,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:09,139 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 05:29:09,139 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:09,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:09,139 INFO L85 PathProgramCache]: Analyzing trace with hash -671527545, now seen corresponding path program 1 times [2022-02-20 05:29:09,139 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:09,139 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755019457] [2022-02-20 05:29:09,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:09,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:09,169 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:09,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755019457] [2022-02-20 05:29:09,169 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755019457] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:09,169 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:09,169 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 05:29:09,169 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545112504] [2022-02-20 05:29:09,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:09,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 05:29:09,169 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:09,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 05:29:09,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 05:29:09,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:09,170 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:09,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) [2022-02-20 05:29:09,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:09,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:09,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:09,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:10,273 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 162 transitions and produced 163 states. [2022-02-20 05:29:10,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:10,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:10,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:10,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:10,274 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 05:29:10,274 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:10,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:10,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1816392098, now seen corresponding path program 1 times [2022-02-20 05:29:10,275 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:10,275 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102444705] [2022-02-20 05:29:10,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:10,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 05:29:10,345 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:10,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102444705] [2022-02-20 05:29:10,345 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102444705] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:10,345 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:10,345 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 05:29:10,345 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675805486] [2022-02-20 05:29:10,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:10,346 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 05:29:10,346 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:10,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 05:29:10,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 05:29:10,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:10,346 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:10,346 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 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) [2022-02-20 05:29:10,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:10,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:10,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:10,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:10,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:13,605 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 300 transitions and produced 300 states. [2022-02-20 05:29:13,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:13,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:13,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:13,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:13,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:13,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 05:29:13,606 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:13,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:13,606 INFO L85 PathProgramCache]: Analyzing trace with hash -367926445, now seen corresponding path program 1 times [2022-02-20 05:29:13,607 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:13,607 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19703439] [2022-02-20 05:29:13,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:13,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-02-20 05:29:13,681 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:13,682 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19703439] [2022-02-20 05:29:13,682 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19703439] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:13,682 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:13,682 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 05:29:13,682 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982304509] [2022-02-20 05:29:13,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:13,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 05:29:13,682 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:13,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 05:29:13,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 05:29:13,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:13,683 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:13,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 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) [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:13,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:17,930 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 322 transitions and produced 322 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:17,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:17,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 05:29:17,931 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:17,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:17,931 INFO L85 PathProgramCache]: Analyzing trace with hash -758106571, now seen corresponding path program 1 times [2022-02-20 05:29:17,931 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:17,931 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328831646] [2022-02-20 05:29:17,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:17,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-02-20 05:29:18,037 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:18,037 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328831646] [2022-02-20 05:29:18,038 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328831646] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:18,038 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:18,038 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 05:29:18,038 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045166188] [2022-02-20 05:29:18,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:18,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 05:29:18,038 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:18,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 05:29:18,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 05:29:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:18,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:18,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.5) internal successors, (117), 6 states have internal predecessors, (117), 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) [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:18,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:23,755 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 347 transitions and produced 347 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:23,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:23,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:23,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 05:29:23,756 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err2ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:23,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:23,756 INFO L85 PathProgramCache]: Analyzing trace with hash -716341125, now seen corresponding path program 1 times [2022-02-20 05:29:23,756 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:23,756 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260369465] [2022-02-20 05:29:23,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:23,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-02-20 05:29:23,822 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:23,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260369465] [2022-02-20 05:29:23,822 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260369465] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:29:23,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1481697680] [2022-02-20 05:29:23,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:23,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:29:23,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:29:23,861 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:29:23,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 05:29:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:23,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 05:29:23,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:29:24,471 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:29:24,472 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:29:24,479 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:29:24,490 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:29:24,569 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 05:29:24,587 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 05:29:24,597 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:29:24,706 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:29:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-02-20 05:29:24,714 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 05:29:24,714 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1481697680] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:24,715 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 05:29:24,715 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2022-02-20 05:29:24,715 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747846776] [2022-02-20 05:29:24,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:24,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 05:29:24,715 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:24,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 05:29:24,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-20 05:29:24,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:24,716 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:24,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 5 states have internal predecessors, (90), 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) [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:24,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:32,855 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 425 transitions and produced 425 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:32,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:29:32,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 05:29:33,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:29:33,057 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:33,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:33,058 INFO L85 PathProgramCache]: Analyzing trace with hash -2052988906, now seen corresponding path program 1 times [2022-02-20 05:29:33,058 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:33,058 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418443793] [2022-02-20 05:29:33,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:33,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-02-20 05:29:33,172 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:33,172 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418443793] [2022-02-20 05:29:33,172 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418443793] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:33,172 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:33,172 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 05:29:33,174 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157535802] [2022-02-20 05:29:33,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:33,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 05:29:33,174 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:33,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 05:29:33,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 05:29:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:33,175 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:33,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.0) internal successors, (114), 6 states have internal predecessors, (114), 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) [2022-02-20 05:29:33,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:29:33,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:51,415 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 844 transitions and produced 842 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:29:51,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 05:29:51,417 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err1ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:29:51,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:29:51,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1367638717, now seen corresponding path program 2 times [2022-02-20 05:29:51,417 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:29:51,417 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174251491] [2022-02-20 05:29:51,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:29:51,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:29:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:29:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2022-02-20 05:29:51,799 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:29:51,799 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174251491] [2022-02-20 05:29:51,799 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174251491] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:29:51,799 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:29:51,799 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-02-20 05:29:51,800 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968725325] [2022-02-20 05:29:51,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:29:51,800 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 05:29:51,800 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:29:51,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 05:29:51,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-20 05:29:51,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:51,802 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:29:51,802 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.083333333333334) internal successors, (145), 12 states have internal predecessors, (145), 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) [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:29:51,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:30:04,135 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 937 transitions and produced 924 states. [2022-02-20 05:30:04,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:30:04,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:04,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:30:04,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:30:04,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:30:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:30:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:30:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 05:30:04,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-20 05:30:04,136 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:30:04,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:30:04,137 INFO L85 PathProgramCache]: Analyzing trace with hash -1818311455, now seen corresponding path program 1 times [2022-02-20 05:30:04,137 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:30:04,137 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110509164] [2022-02-20 05:30:04,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:30:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:30:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:30:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 156 proven. 151 refuted. 0 times theorem prover too weak. 1962 trivial. 0 not checked. [2022-02-20 05:30:05,173 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:30:05,173 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110509164] [2022-02-20 05:30:05,173 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110509164] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:30:05,174 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315183954] [2022-02-20 05:30:05,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:30:05,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:30:05,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:30:05,176 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:30:05,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 05:30:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:30:05,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 1328 conjuncts, 122 conjunts are in the unsatisfiable core [2022-02-20 05:30:05,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:30:05,557 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 05:30:05,557 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 05:30:05,645 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 05:30:05,645 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-02-20 05:30:05,706 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:30:05,707 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:30:05,712 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:05,718 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:05,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 05:30:05,743 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 05:30:05,745 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:30:05,800 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:05,801 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-02-20 05:30:05,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 05:30:05,905 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-02-20 05:30:06,027 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 05:30:06,028 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-02-20 05:30:06,068 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:30:06,069 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:30:06,074 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:06,080 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:06,136 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 05:30:06,140 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:30:06,151 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 05:30:06,176 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:06,177 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-02-20 05:30:06,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 05:30:06,241 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-02-20 05:30:06,381 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 05:30:06,381 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-02-20 05:30:06,427 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:30:06,428 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:30:06,433 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:06,440 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:06,502 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 05:30:06,537 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:06,538 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-02-20 05:30:06,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 05:30:06,606 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-02-20 05:30:06,691 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 05:30:06,691 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 05:30:08,134 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:30:08,135 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:30:08,141 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:08,147 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:30:08,241 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 05:30:08,296 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 05:30:08,302 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:30:08,404 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2022-02-20 05:30:08,414 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2022-02-20 05:30:08,416 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 05:30:08,453 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-02-20 05:30:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 208 proven. 28 refuted. 0 times theorem prover too weak. 2033 trivial. 0 not checked. [2022-02-20 05:30:08,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:30:08,645 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:08,645 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 30 [2022-02-20 05:30:08,738 INFO L353 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 05:30:08,739 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 157 treesize of output 139 [2022-02-20 05:30:09,219 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:09,220 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 100 [2022-02-20 05:30:09,225 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 100 [2022-02-20 05:30:09,233 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2022-02-20 05:30:10,117 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:30:10,118 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 100 [2022-02-20 05:30:10,122 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 100 [2022-02-20 05:30:10,127 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2022-02-20 05:30:11,004 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 41 [2022-02-20 05:30:11,007 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 34 [2022-02-20 05:30:11,009 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 33 [2022-02-20 05:30:11,012 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 05:30:12,114 INFO L353 Elim1Store]: treesize reduction 5, result has 80.0 percent of original size [2022-02-20 05:30:12,115 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 74 [2022-02-20 05:30:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 1996 trivial. 0 not checked. [2022-02-20 05:30:12,184 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315183954] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:30:12,184 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:30:12,184 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 13, 22] total 55 [2022-02-20 05:30:12,184 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366209971] [2022-02-20 05:30:12,184 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:30:12,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-20 05:30:12,187 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:30:12,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-20 05:30:12,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=2631, Unknown=4, NotChecked=0, Total=2970 [2022-02-20 05:30:12,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:30:12,189 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:30:12,190 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 6.181818181818182) internal successors, (340), 55 states have internal predecessors, (340), 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) [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-20 05:30:12,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:32:36,522 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 3278 transitions and produced 3247 states. [2022-02-20 05:32:36,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:32:36,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 05:32:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-20 05:32:36,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-02-20 05:32:36,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-20 05:32:36,724 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-20 05:32:36,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:32:36,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1572278259, now seen corresponding path program 1 times [2022-02-20 05:32:36,725 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:32:36,725 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044511651] [2022-02-20 05:32:36,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:32:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:32:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:32:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13890 backedges. 4217 proven. 3244 refuted. 0 times theorem prover too weak. 6429 trivial. 0 not checked. [2022-02-20 05:32:37,736 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:32:37,736 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044511651] [2022-02-20 05:32:37,736 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044511651] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:32:37,736 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384498973] [2022-02-20 05:32:37,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:32:37,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:32:37,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:32:37,748 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:32:37,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 05:32:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:32:38,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 3538 conjuncts, 130 conjunts are in the unsatisfiable core [2022-02-20 05:32:38,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:32:41,176 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:32:41,268 INFO L353 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-02-20 05:32:41,269 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 24 [2022-02-20 05:32:41,284 INFO L353 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-02-20 05:32:41,284 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 35 [2022-02-20 05:32:41,300 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:32:41,339 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-02-20 05:32:41,534 INFO L353 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-20 05:32:41,534 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 51 [2022-02-20 05:32:41,538 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:32:41,542 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:32:41,619 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 05:32:41,736 INFO L353 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-02-20 05:32:41,737 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 24 [2022-02-20 05:32:41,751 INFO L353 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-02-20 05:32:41,751 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 33 [2022-02-20 05:32:41,766 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 05:32:41,804 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 05:32:41,805 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 24 [2022-02-20 05:32:41,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-02-20 05:32:41,944 INFO L353 Elim1Store]: treesize reduction 32, result has 52.2 percent of original size [2022-02-20 05:32:41,944 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 55 [2022-02-20 05:32:41,963 INFO L353 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-02-20 05:32:41,964 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 57 [2022-02-20 05:32:42,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 05:32:42,129 INFO L353 Elim1Store]: treesize reduction 14, result has 39.1 percent of original size [2022-02-20 05:32:42,129 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 27 [2022-02-20 05:32:42,133 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-20 05:32:42,139 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-02-20 05:32:42,185 INFO L353 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 05:32:42,185 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 10 [2022-02-20 05:32:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13890 backedges. 6622 proven. 795 refuted. 0 times theorem prover too weak. 6473 trivial. 0 not checked. [2022-02-20 05:32:42,430 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:32:42,786 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2119 (Array Int Int)) (|thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| Int) (v_ArrVal_2127 (Array Int Int)) (v_ArrVal_2115 (Array Int Int)) (v_ArrVal_2126 (Array Int Int)) (v_ArrVal_2122 (Array Int Int)) (v_ArrVal_2120 (Array Int Int)) (|v_thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset_56| Int) (|v_thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset_56| Int)) (= (select (select (let ((.cse0 (store (let ((.cse1 (store (store (store (store |c_#memory_int| |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base| (store (select |c_#memory_int| |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base|) |c_thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset| (select (select |c_#memory_int| |c_~#lock~0.base|) |c_~#lock~0.offset|))) |c_~#lock~0.base| v_ArrVal_2115) |c_thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| v_ArrVal_2120) |c_~#lock~0.base| v_ArrVal_2119))) (store .cse1 |c_thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| (store (select .cse1 |c_thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base|) |v_thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~o#1.offset_56| (select v_ArrVal_2119 |v_thr1Thread2of2ForFork0___VERIFIER_atomic_TAS_~v#1.offset_56|)))) |c_~#lock~0.base| v_ArrVal_2122))) (store (store .cse0 |c_thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| v_ArrVal_2127) |c_~#lock~0.base| (store (select (store .cse0 |c_thr1Thread2of2ForFork0_acquire_lock_~#cond~0#1.base| v_ArrVal_2126) |c_~#lock~0.base|) |c_~#lock~0.offset| 1))) |thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.base|) |c_thr1Thread1of2ForFork0_acquire_lock_~#cond~0#1.offset|) 1)) is different from false Received shutdown request... [2022-02-20 05:43:21,106 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:43:21,106 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:43:21,106 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:43:21,106 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:43:21,119 WARN L244 SmtUtils]: Removed 1 from assertion stack [2022-02-20 05:43:21,121 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (9 of 10 remaining) [2022-02-20 05:43:21,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 05:43:21,335 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-20 05:43:21,336 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 962 with TraceHistMax 70,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-2-2-1 context. [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (8 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err1ASSERT_VIOLATIONERROR_FUNCTION (7 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err2ASSERT_VIOLATIONERROR_FUNCTION (6 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (5 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err1ASSERT_VIOLATIONERROR_FUNCTION (3 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err2ASSERT_VIOLATIONERROR_FUNCTION (2 of 10 remaining) [2022-02-20 05:43:21,336 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err1ASSERT_VIOLATIONERROR_FUNCTION (1 of 10 remaining) [2022-02-20 05:43:21,337 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thr1Err2ASSERT_VIOLATIONERROR_FUNCTION (0 of 10 remaining) [2022-02-20 05:43:21,337 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 05:43:21,340 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 2 thread instances [2022-02-20 05:43:21,340 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 05:43:21,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 05:43:21 BasicIcfg [2022-02-20 05:43:21,342 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 05:43:21,342 INFO L158 Benchmark]: Toolchain (without parser) took 859536.85ms. Allocated memory was 194.0MB in the beginning and 4.8GB in the end (delta: 4.6GB). Free memory was 142.4MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. [2022-02-20 05:43:21,342 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-20 05:43:21,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.60ms. Allocated memory is still 194.0MB. Free memory was 142.2MB in the beginning and 159.5MB in the end (delta: -17.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-02-20 05:43:21,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.44ms. Allocated memory is still 194.0MB. Free memory was 159.5MB in the beginning and 157.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-20 05:43:21,343 INFO L158 Benchmark]: Boogie Preprocessor took 20.90ms. Allocated memory is still 194.0MB. Free memory was 157.5MB in the beginning and 155.9MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-20 05:43:21,343 INFO L158 Benchmark]: RCFGBuilder took 375.98ms. Allocated memory is still 194.0MB. Free memory was 155.9MB in the beginning and 140.7MB in the end (delta: 15.2MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-02-20 05:43:21,343 INFO L158 Benchmark]: TraceAbstraction took 858708.80ms. Allocated memory was 194.0MB in the beginning and 4.8GB in the end (delta: 4.6GB). Free memory was 140.2MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. [2022-02-20 05:43:21,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 397.60ms. Allocated memory is still 194.0MB. Free memory was 142.2MB in the beginning and 159.5MB in the end (delta: -17.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.44ms. Allocated memory is still 194.0MB. Free memory was 159.5MB in the beginning and 157.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.90ms. Allocated memory is still 194.0MB. Free memory was 157.5MB in the beginning and 155.9MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 375.98ms. Allocated memory is still 194.0MB. Free memory was 155.9MB in the beginning and 140.7MB in the end (delta: 15.2MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * TraceAbstraction took 858708.80ms. Allocated memory was 194.0MB in the beginning and 4.8GB in the end (delta: 4.6GB). Free memory was 140.2MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 702]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 962 with TraceHistMax 70,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 712]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 962 with TraceHistMax 70,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 962 with TraceHistMax 70,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-2-2-1 context. - TimeoutResultAtElement [Line: 719]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 962 with TraceHistMax 70,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∨-2-2-2-2-2-2-2-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 135 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 5.4s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 28, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 398 NumberOfCodeBlocks, 398 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 281 ConstructedInterpolants, 0 QuantifiedInterpolants, 739 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 39/39 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 187 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 853.1s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 198.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 106, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 8.9s InterpolantComputationTime, 1961 NumberOfCodeBlocks, 1961 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2257 ConstructedInterpolants, 105 QuantifiedInterpolants, 16404 SizeOfPredicates, 56 NumberOfNonLiveVariables, 1739 ConjunctsInSsa, 142 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 7471/7800 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown