/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-varabs.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_94-alloc_region_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 09:07:12,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 09:07:12,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 09:07:13,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 09:07:13,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 09:07:13,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 09:07:13,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 09:07:13,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 09:07:13,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 09:07:13,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 09:07:13,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 09:07:13,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 09:07:13,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 09:07:13,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 09:07:13,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 09:07:13,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 09:07:13,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 09:07:13,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 09:07:13,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 09:07:13,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 09:07:13,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 09:07:13,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 09:07:13,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 09:07:13,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 09:07:13,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 09:07:13,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-11 09:07:13,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-11 09:07:13,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-11 09:07:13,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-11 09:07:13,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-11 09:07:13,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-11 09:07:13,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-11 09:07:13,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-11 09:07:13,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 09:07:13,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 09:07:13,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 09:07:13,057 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-varabs.epf [2022-02-11 09:07:13,081 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 09:07:13,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 09:07:13,082 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 09:07:13,082 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 09:07:13,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 09:07:13,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 09:07:13,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 09:07:13,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 09:07:13,083 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 09:07:13,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 09:07:13,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 09:07:13,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 09:07:13,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 09:07:13,085 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 09:07:13,086 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-02-11 09:07:13,086 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 09:07:13,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 09:07:13,086 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 09:07:13,086 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-11 09:07:13,086 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 09:07:13,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 09:07:13,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 09:07:13,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 09:07:13,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 09:07:13,262 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 09:07:13,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-02-11 09:07:13,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef9bd406/592fcc3aa2a942d596cbb15899468848/FLAGe818b2a92 [2022-02-11 09:07:13,818 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 09:07:13,823 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-02-11 09:07:13,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef9bd406/592fcc3aa2a942d596cbb15899468848/FLAGe818b2a92 [2022-02-11 09:07:14,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef9bd406/592fcc3aa2a942d596cbb15899468848 [2022-02-11 09:07:14,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 09:07:14,339 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 09:07:14,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 09:07:14,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 09:07:14,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 09:07:14,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 09:07:14" (1/1) ... [2022-02-11 09:07:14,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228935a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:14, skipping insertion in model container [2022-02-11 09:07:14,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 09:07:14" (1/1) ... [2022-02-11 09:07:14,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 09:07:14,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 09:07:14,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-02-11 09:07:14,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 09:07:14,851 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 09:07:14,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-02-11 09:07:14,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 09:07:15,018 INFO L208 MainTranslator]: Completed translation [2022-02-11 09:07:15,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15 WrapperNode [2022-02-11 09:07:15,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 09:07:15,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 09:07:15,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 09:07:15,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 09:07:15,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,056 INFO L137 Inliner]: procedures = 377, calls = 72, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 236 [2022-02-11 09:07:15,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 09:07:15,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 09:07:15,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 09:07:15,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 09:07:15,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 09:07:15,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 09:07:15,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 09:07:15,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 09:07:15,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (1/1) ... [2022-02-11 09:07:15,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 09:07:15,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 09:07:15,134 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) [2022-02-11 09:07:15,140 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 [2022-02-11 09:07:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 09:07:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-11 09:07:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 09:07:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-11 09:07:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-11 09:07:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 09:07:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 09:07:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 09:07:15,165 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 09:07:15,273 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 09:07:15,274 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 09:07:15,577 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 09:07:15,584 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 09:07:15,584 INFO L299 CfgBuilder]: Removed 23 assume(true) statements. [2022-02-11 09:07:15,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 09:07:15 BoogieIcfgContainer [2022-02-11 09:07:15,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 09:07:15,587 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 09:07:15,587 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 09:07:15,589 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 09:07:15,589 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 09:07:14" (1/3) ... [2022-02-11 09:07:15,589 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9f7b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 09:07:15, skipping insertion in model container [2022-02-11 09:07:15,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 09:07:15" (2/3) ... [2022-02-11 09:07:15,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9f7b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 09:07:15, skipping insertion in model container [2022-02-11 09:07:15,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 09:07:15" (3/3) ... [2022-02-11 09:07:15,591 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_94-alloc_region_racing.i [2022-02-11 09:07:15,594 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 09:07:15,594 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 09:07:15,594 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 09:07:15,594 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 09:07:15,644 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,645 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,645 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,646 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,647 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,647 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,647 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,647 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,648 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,648 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,648 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,648 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,649 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,649 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,649 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,649 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,650 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,650 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,650 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,651 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,652 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,653 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,654 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,655 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,655 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,655 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,655 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,655 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,659 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,660 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,661 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,662 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,663 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,664 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,664 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,664 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,664 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,664 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,665 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,666 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,667 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,669 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,670 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,670 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,670 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,670 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,671 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,673 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,674 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,675 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,676 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,677 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,678 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,686 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,687 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,688 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,690 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,691 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,692 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_#t~mem31#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~malloc32#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,693 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 09:07:15,696 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-11 09:07:15,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 09:07:15,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 09:07:15,756 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) [2022-02-11 09:07:15,757 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 [2022-02-11 09:07:15,777 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2022-02-11 09:07:15,781 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 09:07:15,781 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-11 09:07:17,292 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 09:07:17,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 09:07:17,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1767191975, now seen corresponding path program 1 times [2022-02-11 09:07:17,302 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 09:07:17,302 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580550293] [2022-02-11 09:07:17,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 09:07:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 09:07:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 09:07:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-02-11 09:07:17,649 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 09:07:17,649 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580550293] [2022-02-11 09:07:17,650 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580550293] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 09:07:17,650 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 09:07:17,650 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 09:07:17,651 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373442994] [2022-02-11 09:07:17,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 09:07:17,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 09:07:17,656 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 09:07:17,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 09:07:17,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 09:07:17,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 09:07:17,683 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 09:07:17,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 112.5) internal successors, (225), 2 states have internal predecessors, (225), 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) [2022-02-11 09:07:17,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 09:07:18,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 09:07:18,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable0 [2022-02-11 09:07:18,288 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 09:07:18,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 09:07:18,290 INFO L85 PathProgramCache]: Analyzing trace with hash 295016679, now seen corresponding path program 1 times [2022-02-11 09:07:18,290 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 09:07:18,290 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907111571] [2022-02-11 09:07:18,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 09:07:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 09:07:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 09:07:18,335 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 09:07:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 09:07:18,421 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 09:07:18,422 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 09:07:18,423 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-11 09:07:18,424 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 09:07:18,427 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1] [2022-02-11 09:07:18,427 INFO L313 ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was UNSAFE (1/2) [2022-02-11 09:07:18,429 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 09:07:18,429 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 09:07:18,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 09:07:18 BasicIcfg [2022-02-11 09:07:18,472 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 09:07:18,472 INFO L158 Benchmark]: Toolchain (without parser) took 4133.46ms. Allocated memory was 179.3MB in the beginning and 325.1MB in the end (delta: 145.8MB). Free memory was 125.3MB in the beginning and 164.5MB in the end (delta: -39.2MB). Peak memory consumption was 107.2MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,472 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 179.3MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 09:07:18,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.29ms. Allocated memory was 179.3MB in the beginning and 250.6MB in the end (delta: 71.3MB). Free memory was 125.1MB in the beginning and 197.5MB in the end (delta: -72.4MB). Peak memory consumption was 8.1MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.49ms. Allocated memory is still 250.6MB. Free memory was 197.5MB in the beginning and 194.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,473 INFO L158 Benchmark]: Boogie Preprocessor took 34.42ms. Allocated memory is still 250.6MB. Free memory was 194.3MB in the beginning and 192.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,474 INFO L158 Benchmark]: RCFGBuilder took 493.67ms. Allocated memory is still 250.6MB. Free memory was 192.2MB in the beginning and 169.7MB in the end (delta: 22.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,474 INFO L158 Benchmark]: TraceAbstraction took 2885.36ms. Allocated memory was 250.6MB in the beginning and 325.1MB in the end (delta: 74.4MB). Free memory was 169.2MB in the beginning and 164.5MB in the end (delta: 4.7MB). Peak memory consumption was 80.2MB. Max. memory is 8.0GB. [2022-02-11 09:07:18,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 179.3MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 677.29ms. Allocated memory was 179.3MB in the beginning and 250.6MB in the end (delta: 71.3MB). Free memory was 125.1MB in the beginning and 197.5MB in the end (delta: -72.4MB). Peak memory consumption was 8.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 37.49ms. Allocated memory is still 250.6MB. Free memory was 197.5MB in the beginning and 194.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 34.42ms. Allocated memory is still 250.6MB. Free memory was 194.3MB in the beginning and 192.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 493.67ms. Allocated memory is still 250.6MB. Free memory was 192.2MB in the beginning and 169.7MB in the end (delta: 22.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * TraceAbstraction took 2885.36ms. Allocated memory was 250.6MB in the beginning and 325.1MB in the end (delta: 74.4MB). Free memory was 169.2MB in the beginning and 164.5MB in the end (delta: 4.7MB). Peak memory consumption was 80.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27806, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 307, negative conditional: 279, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 47, negative conditional: 19, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 47, negative conditional: 19, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14147, positive: 14119, positive conditional: 0, positive unconditional: 14119, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14147, positive: 13800, positive conditional: 0, positive unconditional: 13800, negative: 347, negative conditional: 0, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 347, positive: 319, positive conditional: 0, positive unconditional: 319, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 28, unknown conditional: 0, unknown unconditional: 28] , SemanticIndependenceRelation.Query Time [ms]: [ total: 529, positive: 425, positive conditional: 0, positive unconditional: 425, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 103, unknown conditional: 0, unknown unconditional: 103] ], Cache Queries: [ total: 27546, positive: 13380, positive conditional: 0, positive unconditional: 13380, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 14147, unknown conditional: 0, unknown unconditional: 14147] , Statistics on independence cache: Total cache size (in pairs): 14147, Positive cache size: 14119, Positive conditional cache size: 0, Positive unconditional cache size: 14119, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 260 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.9s, Number of persistent set computation: 865, Number of trivial persistent sets: 672, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26250, positive: 26222, positive conditional: 0, positive unconditional: 26222, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27806, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 307, negative conditional: 279, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 47, negative conditional: 19, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 1277, positive unconditional: 26222, negative: 47, negative conditional: 19, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 27546, positive: 27499, positive conditional: 0, positive unconditional: 27499, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14147, positive: 14119, positive conditional: 0, positive unconditional: 14119, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14147, positive: 13800, positive conditional: 0, positive unconditional: 13800, negative: 347, negative conditional: 0, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 347, positive: 319, positive conditional: 0, positive unconditional: 319, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 28, unknown conditional: 0, unknown unconditional: 28] , SemanticIndependenceRelation.Query Time [ms]: [ total: 529, positive: 425, positive conditional: 0, positive unconditional: 425, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 103, unknown conditional: 0, unknown unconditional: 103] ], Cache Queries: [ total: 27546, positive: 13380, positive conditional: 0, positive unconditional: 13380, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 14147, unknown conditional: 0, unknown unconditional: 14147] , Statistics on independence cache: Total cache size (in pairs): 14147, Positive cache size: 14119, Positive conditional cache size: 0, Positive unconditional cache size: 14119, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 260 - 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 - CounterExampleResult [Line: 1235]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1240] 0 pthread_mutex_t __global_lock = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={3:0}] [L1241-L1244] 0 struct s { int datum; struct s *next; } *A; VAL [__global_lock={3:0}, A={4:0}] [L1253] 0 pthread_mutex_t A_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}] [L1254] 0 pthread_mutex_t B_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}] [L1267] 0 struct s *p; VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}] [L1268] 0 A = malloc(sizeof(struct s)) VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, malloc(sizeof(struct s))={9:0}] [L1269] EXPR 0 \read(*A) VAL [\read(*A)={9:0}, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}] [L1269] CALL 0 init(A,3) [L1246] 0 p -> datum = x VAL [\old(x)=3, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, p={9:0}, p={9:0}, x=3] [L1247] 0 p -> next = ((void *)0) VAL [\old(x)=3, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, p={9:0}, p={9:0}, x=3] [L1269] RET 0 init(A,3) [L1270] 0 pthread_t t_ids[10000]; VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, t_ids={14:0}] [L1270] 0 int i=0; VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, i=0, t_ids={14:0}] [L1270] COND TRUE 0 i<10000 VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, i=0, t_ids={14:0}] [L1270] FCALL, FORK 0 pthread_create(&t_ids[i], ((void *)0), t_fun, ((void *)0)) VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, i=0, pthread_create(&t_ids[i], ((void *)0), t_fun, ((void *)0))=-1, t_ids={14:0}] [L1256] 1 struct s *p = malloc(sizeof(struct s)); VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, arg={0:0}, arg={0:0}, B_mutex={6:0}, malloc(sizeof(struct s))={-2:0}, p={-2:0}] [L1257] CALL 1 init(p,7) [L1246] 1 p -> datum = x VAL [\old(x)=3, \old(x)=7, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, p={9:0}, p={-2:0}, p={9:0}, p={-2:0}, x=3, x=7] [L1247] 1 p -> next = ((void *)0) VAL [\old(x)=3, \old(x)=7, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, p={9:0}, p={-2:0}, p={-2:0}, p={9:0}, x=7, x=3] [L1257] RET 1 init(p,7) [L1259] CALL 1 insert(p, &A) [L1250] EXPR 1 \read(**list) VAL [\read(**list)={9:0}, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, list={4:0}, list={4:0}, p={-2:0}, p={-2:0}] [L1250] 1 p->next = *list VAL [\read(**list)={9:0}, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, list={4:0}, list={4:0}, p={-2:0}, p={-2:0}] [L1251] 1 *list = p VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, list={4:0}, list={4:0}, p={-2:0}, p={-2:0}] [L1259] RET 1 insert(p, &A) [L1262] COND FALSE 1 !(__VERIFIER_nondet_int()) VAL [__global_lock={3:0}, __VERIFIER_nondet_int()=0, A={4:0}, A_mutex={5:0}, arg={0:0}, arg={0:0}, B_mutex={6:0}, p={-2:0}] [L1262] EXPR 1 p->datum VAL [__global_lock={3:0}, A={4:0}, A_mutex={5:0}, arg={0:0}, arg={0:0}, B_mutex={6:0}, p={-2:0}, p->datum=7] [L1262] CALL 1 __VERIFIER_assert((p->datum) == 0) [L1235] COND TRUE 1 !(cond) VAL [\old(cond)=0, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, cond=0] [L1235] 1 reach_error() VAL [\old(cond)=0, __global_lock={3:0}, A={4:0}, A_mutex={5:0}, B_mutex={6:0}, cond=0] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: t_funThread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 297 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.2s InterpolantComputationTime, 430 NumberOfCodeBlocks, 430 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 333 ConstructedInterpolants, 0 QuantifiedInterpolants, 333 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 296/296 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-11 09:07:18,509 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-11 09:07:18,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...