/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 11:35:47,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 11:35:47,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 11:35:47,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-09 11:35:47,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-09 11:35:47,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-09 11:35:47,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-09 11:35:47,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-09 11:35:47,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-09 11:35:47,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-09 11:35:47,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-09 11:35:47,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-09 11:35:47,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 11:35:47,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 11:35:47,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 11:35:47,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 11:35:47,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 11:35:47,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 11:35:47,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 11:35:47,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 11:35:47,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 11:35:47,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 11:35:47,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 11:35:47,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 11:35:47,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-09 11:35:47,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-09 11:35:47,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-09 11:35:47,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-09 11:35:47,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-09 11:35:47,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-09 11:35:47,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-09 11:35:47,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-09 11:35:47,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-09 11:35:47,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-09 11:35:47,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-09 11:35:47,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-09 11:35:47,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-09 11:35:47,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-09 11:35:47,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 11:35:47,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 11:35:47,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 11:35:47,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-09 11:35:47,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 11:35:47,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 11:35:47,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 11:35:47,267 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 11:35:47,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 11:35:47,271 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 11:35:47,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 11:35:47,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 11:35:47,271 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 11:35:47,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 11:35:47,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 11:35:47,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 11:35:47,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 11:35:47,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 11:35:47,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 11:35:47,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 11:35:47,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 11:35:47,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 11:35:47,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 11:35:47,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 11:35:47,275 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 11:35:47,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 11:35:47,276 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 11:35:47,277 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 11:35:47,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 11:35:47,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 11:35:47,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 11:35:47,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 11:35:47,486 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 11:35:47,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i [2022-02-09 11:35:47,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11fb61238/f27b4c694d864daca2930ad8e5450791/FLAG09fa72158 [2022-02-09 11:35:47,946 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 11:35:47,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i [2022-02-09 11:35:47,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11fb61238/f27b4c694d864daca2930ad8e5450791/FLAG09fa72158 [2022-02-09 11:35:48,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11fb61238/f27b4c694d864daca2930ad8e5450791 [2022-02-09 11:35:48,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 11:35:48,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 11:35:48,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 11:35:48,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 11:35:48,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 11:35:48,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6e9204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48, skipping insertion in model container [2022-02-09 11:35:48,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 11:35:48,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 11:35:48,627 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_86-lists_racing.i[47038,47051] [2022-02-09 11:35:48,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 11:35:48,711 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 11:35:48,740 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_86-lists_racing.i[47038,47051] [2022-02-09 11:35:48,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 11:35:48,793 INFO L208 MainTranslator]: Completed translation [2022-02-09 11:35:48,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48 WrapperNode [2022-02-09 11:35:48,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 11:35:48,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 11:35:48,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 11:35:48,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 11:35:48,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,852 INFO L137 Inliner]: procedures = 278, calls = 60, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 227 [2022-02-09 11:35:48,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 11:35:48,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 11:35:48,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 11:35:48,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 11:35:48,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 11:35:48,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 11:35:48,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 11:35:48,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 11:35:48,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (1/1) ... [2022-02-09 11:35:48,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 11:35:48,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:35:48,921 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) [2022-02-09 11:35:48,927 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 [2022-02-09 11:35:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 11:35:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-09 11:35:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-02-09 11:35:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-02-09 11:35:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-02-09 11:35:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-09 11:35:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 11:35:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 11:35:48,961 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 11:35:49,121 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 11:35:49,122 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 11:35:49,364 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 11:35:49,371 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 11:35:49,371 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-02-09 11:35:49,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:35:49 BoogieIcfgContainer [2022-02-09 11:35:49,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 11:35:49,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 11:35:49,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 11:35:49,391 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 11:35:49,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 11:35:48" (1/3) ... [2022-02-09 11:35:49,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@217bba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 11:35:49, skipping insertion in model container [2022-02-09 11:35:49,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:35:48" (2/3) ... [2022-02-09 11:35:49,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@217bba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 11:35:49, skipping insertion in model container [2022-02-09 11:35:49,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:35:49" (3/3) ... [2022-02-09 11:35:49,393 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_86-lists_racing.i [2022-02-09 11:35:49,397 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 11:35:49,397 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 11:35:49,397 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 11:35:49,397 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 11:35:49,437 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,437 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,437 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,437 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,437 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,438 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,438 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,438 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,438 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,438 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,439 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,440 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,440 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,440 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,440 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,441 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,442 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,443 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,444 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,445 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,446 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,453 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,454 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,455 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,456 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,457 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,458 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,458 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,458 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,458 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,458 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,459 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,460 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,461 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,462 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,463 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,464 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,465 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,466 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,466 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,466 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,466 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,467 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,468 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,469 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,470 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,471 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,472 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,472 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,472 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,474 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,474 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,474 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,474 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,475 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,476 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,477 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,478 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,479 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,479 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,479 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,479 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,480 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,480 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,480 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,480 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,481 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,482 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,483 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,492 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,493 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,494 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,495 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,495 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,495 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,495 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,496 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,496 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,496 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,496 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,496 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,497 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,498 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,499 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,500 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,501 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,502 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,503 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,504 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,505 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,506 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,507 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,510 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,510 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,510 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,510 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,510 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,511 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,512 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,513 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,514 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,514 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,514 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,514 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,516 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,517 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,518 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 11:35:49,526 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-09 11:35:49,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 11:35:49,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:35:49,567 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) [2022-02-09 11:35:49,575 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 [2022-02-09 11:35:49,603 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of1ForFork0 ======== [2022-02-09 11:35:49,611 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 11:35:49,611 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-09 11:35:56,564 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 11:35:56,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:35:56,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1731521662, now seen corresponding path program 1 times [2022-02-09 11:35:56,588 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:35:56,589 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071841871] [2022-02-09 11:35:56,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:35:56,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:35:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:35:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 11:35:56,752 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:35:56,753 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071841871] [2022-02-09 11:35:56,753 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071841871] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:35:56,753 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 11:35:56,753 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 11:35:56,754 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904847322] [2022-02-09 11:35:56,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:35:56,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 11:35:56,760 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:35:56,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 11:35:56,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 11:35:56,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:56,778 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:35:56,779 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 58.0) internal successors, (116), 2 states have internal predecessors, (116), 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) [2022-02-09 11:35:56,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,486 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 11:35:59,486 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 11:35:59,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:35:59,489 INFO L85 PathProgramCache]: Analyzing trace with hash -86530390, now seen corresponding path program 1 times [2022-02-09 11:35:59,489 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:35:59,489 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162711854] [2022-02-09 11:35:59,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:35:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:35:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:35:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 11:35:59,595 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:35:59,595 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162711854] [2022-02-09 11:35:59,595 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162711854] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:35:59,595 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 11:35:59,596 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 11:35:59,596 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601543920] [2022-02-09 11:35:59,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:35:59,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 11:35:59,597 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:35:59,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 11:35:59,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 11:35:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,597 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:35:59,598 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 11:35:59,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:35:59,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:35:59,615 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 11:35:59,615 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 11:35:59,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:35:59,615 INFO L85 PathProgramCache]: Analyzing trace with hash -128255449, now seen corresponding path program 1 times [2022-02-09 11:35:59,615 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:35:59,615 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709042341] [2022-02-09 11:35:59,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:35:59,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:35:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:35:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 11:35:59,707 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:35:59,707 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709042341] [2022-02-09 11:35:59,708 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709042341] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:35:59,708 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1919232473] [2022-02-09 11:35:59,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:35:59,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:35:59,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:35:59,711 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:35:59,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 11:35:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:35:59,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-09 11:35:59,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:00,066 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-09 11:36:00,066 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1919232473] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:36:00,068 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-09 11:36:00,071 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-02-09 11:36:00,072 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715622806] [2022-02-09 11:36:00,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:36:00,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 11:36:00,073 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:00,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 11:36:00,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-09 11:36:00,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:00,073 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:00,073 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 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) [2022-02-09 11:36:00,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:00,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:00,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:04,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:04,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:04,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:04,402 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-09 11:36:04,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-09 11:36:04,588 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 11:36:04,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:04,588 INFO L85 PathProgramCache]: Analyzing trace with hash 888157371, now seen corresponding path program 1 times [2022-02-09 11:36:04,588 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:04,589 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678542362] [2022-02-09 11:36:04,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:04,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:04,692 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:04,692 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678542362] [2022-02-09 11:36:04,692 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678542362] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:04,692 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1934660617] [2022-02-09 11:36:04,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:04,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:04,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:04,694 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:04,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-09 11:36:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:04,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-09 11:36:04,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:05,017 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:05,186 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1934660617] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:05,186 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:05,186 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-09 11:36:05,186 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414378224] [2022-02-09 11:36:05,186 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:05,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-09 11:36:05,188 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:05,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-09 11:36:05,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-09 11:36:05,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:05,189 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:05,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 18.2) internal successors, (182), 10 states have internal predecessors, (182), 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) [2022-02-09 11:36:05,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:05,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:05,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:05,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:05,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:05,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:05,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:05,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:05,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:05,463 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:05,464 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 11:36:05,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:05,464 INFO L85 PathProgramCache]: Analyzing trace with hash 612709685, now seen corresponding path program 2 times [2022-02-09 11:36:05,464 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:05,464 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586154923] [2022-02-09 11:36:05,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-02-09 11:36:05,551 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:05,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586154923] [2022-02-09 11:36:05,551 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586154923] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:05,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763088010] [2022-02-09 11:36:05,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 11:36:05,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:05,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:05,553 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:05,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 11:36:05,797 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 11:36:05,798 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 11:36:05,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 635 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-09 11:36:05,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:06,083 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 11:36:06,389 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [763088010] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:06,389 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:06,389 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 19 [2022-02-09 11:36:06,389 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790475999] [2022-02-09 11:36:06,389 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:06,390 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-09 11:36:06,390 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:06,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-09 11:36:06,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2022-02-09 11:36:06,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:06,391 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:06,391 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.736842105263158) internal successors, (261), 19 states have internal predecessors, (261), 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) [2022-02-09 11:36:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:06,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:20,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:20,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:20,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:20,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:20,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:20,691 INFO L764 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-09 11:36:20,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:20,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:20,898 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2022-02-09 11:36:20,899 INFO L309 ceAbstractionStarter]: Result for error location t2_funThread1of1ForFork0 was SAFE (1/2) [2022-02-09 11:36:20,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 11:36:20,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:20,902 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 11:36:20,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2022-02-09 11:36:20,905 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-09 11:36:20,905 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 11:36:20,905 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-09 11:36:22,614 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:22,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:22,615 INFO L85 PathProgramCache]: Analyzing trace with hash -76566479, now seen corresponding path program 1 times [2022-02-09 11:36:22,615 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:22,615 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406868013] [2022-02-09 11:36:22,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:22,628 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:22,628 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406868013] [2022-02-09 11:36:22,628 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406868013] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:36:22,628 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 11:36:22,628 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 11:36:22,628 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669749068] [2022-02-09 11:36:22,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:36:22,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 11:36:22,628 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:22,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 11:36:22,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 11:36:22,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,629 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:22,629 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2022-02-09 11:36:22,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-09 11:36:22,631 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:22,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:22,631 INFO L85 PathProgramCache]: Analyzing trace with hash -862287919, now seen corresponding path program 1 times [2022-02-09 11:36:22,631 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:22,631 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301658421] [2022-02-09 11:36:22,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:22,647 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:22,647 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301658421] [2022-02-09 11:36:22,647 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301658421] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:36:22,647 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 11:36:22,647 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 11:36:22,647 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024508139] [2022-02-09 11:36:22,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:36:22,648 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 11:36:22,648 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:22,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 11:36:22,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 11:36:22,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,648 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:22,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2022-02-09 11:36:22,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:22,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-09 11:36:22,657 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:22,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:22,657 INFO L85 PathProgramCache]: Analyzing trace with hash -379300402, now seen corresponding path program 1 times [2022-02-09 11:36:22,657 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:22,657 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243652364] [2022-02-09 11:36:22,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:22,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:22,707 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:22,707 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243652364] [2022-02-09 11:36:22,707 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243652364] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:22,707 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1345483656] [2022-02-09 11:36:22,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:22,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:22,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:22,712 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:22,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-09 11:36:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:22,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-09 11:36:22,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:22,881 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-09 11:36:22,882 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1345483656] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 11:36:22,882 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-09 11:36:22,882 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-02-09 11:36:22,882 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342374834] [2022-02-09 11:36:22,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 11:36:22,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 11:36:22,882 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:22,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 11:36:22,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-09 11:36:22,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,883 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:22,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 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) [2022-02-09 11:36:22,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:22,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:22,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:22,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:22,931 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:23,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:23,129 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:23,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:23,129 INFO L85 PathProgramCache]: Analyzing trace with hash 939751538, now seen corresponding path program 1 times [2022-02-09 11:36:23,129 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:23,129 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161938314] [2022-02-09 11:36:23,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:23,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:23,169 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:23,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161938314] [2022-02-09 11:36:23,169 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161938314] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:23,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828771594] [2022-02-09 11:36:23,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:23,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:23,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:23,170 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:23,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-09 11:36:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:23,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-09 11:36:23,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:23,372 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:23,468 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828771594] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:23,468 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:23,468 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-09 11:36:23,468 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131958725] [2022-02-09 11:36:23,468 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:23,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-09 11:36:23,468 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:23,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-09 11:36:23,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-09 11:36:23,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:23,469 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:23,469 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 11.0) internal successors, (110), 10 states have internal predecessors, (110), 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) [2022-02-09 11:36:23,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:23,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:23,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:23,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:23,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-02-09 11:36:23,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:23,731 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:23,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:23,732 INFO L85 PathProgramCache]: Analyzing trace with hash 335058412, now seen corresponding path program 2 times [2022-02-09 11:36:23,732 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:23,732 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906428039] [2022-02-09 11:36:23,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-02-09 11:36:23,792 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:23,792 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906428039] [2022-02-09 11:36:23,792 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906428039] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:23,792 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1577700292] [2022-02-09 11:36:23,792 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 11:36:23,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:23,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:23,794 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:23,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-09 11:36:23,933 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 11:36:23,934 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 11:36:23,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-09 11:36:23,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:24,114 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 11:36:24,352 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1577700292] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:24,353 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:24,353 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 19 [2022-02-09 11:36:24,354 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567659796] [2022-02-09 11:36:24,354 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:24,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-09 11:36:24,355 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:24,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-09 11:36:24,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2022-02-09 11:36:24,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:24,356 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:24,356 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 9.947368421052632) internal successors, (189), 19 states have internal predecessors, (189), 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) [2022-02-09 11:36:24,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:24,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:24,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:24,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:24,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:25,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:25,888 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-09 11:36:25,888 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:25,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:25,888 INFO L85 PathProgramCache]: Analyzing trace with hash 536937415, now seen corresponding path program 1 times [2022-02-09 11:36:25,888 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:25,888 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510317414] [2022-02-09 11:36:25,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:25,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:26,074 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:26,074 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510317414] [2022-02-09 11:36:26,074 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510317414] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:26,074 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [270959875] [2022-02-09 11:36:26,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:26,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:26,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:26,076 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:26,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-09 11:36:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:26,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 667 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-09 11:36:26,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:26,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:26,914 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [270959875] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:26,914 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:26,914 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2022-02-09 11:36:26,914 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314741952] [2022-02-09 11:36:26,915 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:26,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-02-09 11:36:26,915 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:26,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-02-09 11:36:26,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2022-02-09 11:36:26,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:26,916 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:26,917 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 8.5) internal successors, (289), 34 states have internal predecessors, (289), 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) [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:26,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:27,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 11:36:27,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:27,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:27,555 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:27,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:27,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1762419935, now seen corresponding path program 2 times [2022-02-09 11:36:27,556 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:27,556 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157889989] [2022-02-09 11:36:27,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:27,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:28,023 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:28,023 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157889989] [2022-02-09 11:36:28,023 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157889989] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:28,023 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133837676] [2022-02-09 11:36:28,023 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 11:36:28,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:28,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:28,024 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:28,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-09 11:36:28,314 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 11:36:28,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 11:36:28,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 1259 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-09 11:36:28,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 11:36:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:28,771 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 11:36:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:29,783 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2133837676] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 11:36:29,783 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 11:36:29,783 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2022-02-09 11:36:29,783 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866253082] [2022-02-09 11:36:29,783 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 11:36:29,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-02-09 11:36:29,784 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:36:29,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-02-09 11:36:29,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2022-02-09 11:36:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:29,786 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:36:29,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 8.257575757575758) internal successors, (545), 66 states have internal predecessors, (545), 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) [2022-02-09 11:36:29,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:29,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:29,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:29,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:29,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:29,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 11:36:29,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:36:31,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 11:36:31,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-09 11:36:31,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-09 11:36:31,463 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-09 11:36:31,463 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 11:36:31,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 11:36:31,464 INFO L85 PathProgramCache]: Analyzing trace with hash 463906575, now seen corresponding path program 3 times [2022-02-09 11:36:31,464 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 11:36:31,464 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54410153] [2022-02-09 11:36:31,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 11:36:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 11:36:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 11:36:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7476 backedges. 0 proven. 7471 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 11:36:32,773 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 11:36:32,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54410153] [2022-02-09 11:36:32,774 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54410153] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 11:36:32,774 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275667155] [2022-02-09 11:36:32,774 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 11:36:32,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 11:36:32,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 11:36:32,775 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 11:36:32,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process Received shutdown request... [2022-02-09 11:50:31,179 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 11:50:31,180 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 11:50:31,185 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 11:50:31,185 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 11:50:32,226 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 [2022-02-09 11:50:32,285 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Ended with exit code 0 [2022-02-09 11:50:32,310 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 [2022-02-09 11:50:32,385 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forcibly destroying the process [2022-02-09 11:50:32,452 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 137 [2022-02-09 11:50:32,455 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-09 11:50:32,455 INFO L191 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-02-09 11:50:32,455 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65] total 65 [2022-02-09 11:50:32,455 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449105599] [2022-02-09 11:50:32,455 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-02-09 11:50:32,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2022-02-09 11:50:32,456 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 11:50:32,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2022-02-09 11:50:32,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1088, Invalid=3072, Unknown=0, NotChecked=0, Total=4160 [2022-02-09 11:50:32,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:50:32,458 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 11:50:32,458 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 8.353846153846154) internal successors, (543), 65 states have internal predecessors, (543), 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) [2022-02-09 11:50:32,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:50:32,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-09 11:50:32,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 11:50:32,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-09 11:50:32,459 WARN L594 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2022-02-09 11:50:32,460 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-09 11:50:32,460 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2022-02-09 11:50:32,461 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1] [2022-02-09 11:50:32,461 INFO L309 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT,TIMEOUT (2/2) [2022-02-09 11:50:32,463 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 11:50:32,463 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 11:50:32,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 11:50:32 BasicIcfg [2022-02-09 11:50:32,465 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 11:50:32,466 INFO L158 Benchmark]: Toolchain (without parser) took 884174.42ms. Allocated memory was 181.4MB in the beginning and 223.3MB in the end (delta: 41.9MB). Free memory was 121.6MB in the beginning and 79.2MB in the end (delta: 42.4MB). Peak memory consumption was 85.9MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,466 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 181.4MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 11:50:32,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 501.29ms. Allocated memory was 181.4MB in the beginning and 223.3MB in the end (delta: 41.9MB). Free memory was 121.5MB in the beginning and 169.4MB in the end (delta: -48.0MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.25ms. Allocated memory is still 223.3MB. Free memory was 169.4MB in the beginning and 166.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,466 INFO L158 Benchmark]: Boogie Preprocessor took 26.25ms. Allocated memory is still 223.3MB. Free memory was 166.3MB in the beginning and 164.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,467 INFO L158 Benchmark]: RCFGBuilder took 492.50ms. Allocated memory is still 223.3MB. Free memory was 164.2MB in the beginning and 142.2MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,467 INFO L158 Benchmark]: TraceAbstraction took 883091.60ms. Allocated memory is still 223.3MB. Free memory was 141.7MB in the beginning and 79.2MB in the end (delta: 62.4MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. [2022-02-09 11:50:32,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 181.4MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 501.29ms. Allocated memory was 181.4MB in the beginning and 223.3MB in the end (delta: 41.9MB). Free memory was 121.5MB in the beginning and 169.4MB in the end (delta: -48.0MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 58.25ms. Allocated memory is still 223.3MB. Free memory was 169.4MB in the beginning and 166.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.25ms. Allocated memory is still 223.3MB. Free memory was 166.3MB in the beginning and 164.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 492.50ms. Allocated memory is still 223.3MB. Free memory was 164.2MB in the beginning and 142.2MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * TraceAbstraction took 883091.60ms. Allocated memory is still 223.3MB. Free memory was 141.7MB in the beginning and 79.2MB in the end (delta: 62.4MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19431, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 388, negative conditional: 261, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19193, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 150, negative conditional: 23, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19193, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 150, negative conditional: 23, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 354, positive unconditional: 18689, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 156, positive unconditional: 18887, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 156, positive unconditional: 18887, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15403, positive: 15270, positive conditional: 0, positive unconditional: 15270, negative: 133, negative conditional: 6, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15403, positive: 15186, positive conditional: 0, positive unconditional: 15186, negative: 217, negative conditional: 0, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 217, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 110, negative conditional: 2, negative unconditional: 108, unknown: 23, unknown conditional: 4, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 27672, positive: 165, positive conditional: 0, positive unconditional: 165, negative: 587, negative conditional: 14, negative unconditional: 573, unknown: 26919, unknown conditional: 4576, unknown unconditional: 22343] ], Cache Queries: [ total: 19199, positive: 3773, positive conditional: 156, positive unconditional: 3617, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 15403, unknown conditional: 6, unknown unconditional: 15397] , Statistics on independence cache: Total cache size (in pairs): 15403, Positive cache size: 15270, Positive conditional cache size: 0, Positive unconditional cache size: 15270, Negative cache size: 133, Negative conditional cache size: 6, Negative unconditional cache size: 127, Eliminated conditions: 198, Maximal queried relation: 1, Independence queries for same thread: 238 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 23.2s, Number of persistent set computation: 854, Number of trivial persistent sets: 678, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18147, positive: 18020, positive conditional: 0, positive unconditional: 18020, negative: 127, negative conditional: 0, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19431, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 388, negative conditional: 261, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19193, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 150, negative conditional: 23, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19193, positive: 19043, positive conditional: 1023, positive unconditional: 18020, negative: 150, negative conditional: 23, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 354, positive unconditional: 18689, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 156, positive unconditional: 18887, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 19199, positive: 19043, positive conditional: 156, positive unconditional: 18887, negative: 156, negative conditional: 6, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15403, positive: 15270, positive conditional: 0, positive unconditional: 15270, negative: 133, negative conditional: 6, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15403, positive: 15186, positive conditional: 0, positive unconditional: 15186, negative: 217, negative conditional: 0, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 217, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 110, negative conditional: 2, negative unconditional: 108, unknown: 23, unknown conditional: 4, unknown unconditional: 19] , SemanticIndependenceRelation.Query Time [ms]: [ total: 27672, positive: 165, positive conditional: 0, positive unconditional: 165, negative: 587, negative conditional: 14, negative unconditional: 573, unknown: 26919, unknown conditional: 4576, unknown unconditional: 22343] ], Cache Queries: [ total: 19199, positive: 3773, positive conditional: 156, positive unconditional: 3617, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 15403, unknown conditional: 6, unknown unconditional: 15397] , Statistics on independence cache: Total cache size (in pairs): 15403, Positive cache size: 15270, Positive conditional cache size: 0, Positive unconditional cache size: 15270, Negative cache size: 133, Negative conditional cache size: 6, Negative unconditional cache size: 127, Eliminated conditions: 198, Maximal queried relation: 1, Independence queries for same thread: 238 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4093, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 249, negative conditional: 243, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 44, positive unconditional: 3800, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 17, positive unconditional: 3827, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 17, positive unconditional: 3827, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3640, positive: 3634, positive conditional: 0, positive unconditional: 3634, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3640, positive: 3631, positive conditional: 0, positive unconditional: 3631, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 9, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2840, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 2731, unknown conditional: 0, unknown unconditional: 2731] ], Cache Queries: [ total: 3850, positive: 210, positive conditional: 17, positive unconditional: 193, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3640, unknown conditional: 0, unknown unconditional: 3640] , Statistics on independence cache: Total cache size (in pairs): 3640, Positive cache size: 3634, Positive conditional cache size: 0, Positive unconditional cache size: 3634, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 27, Maximal queried relation: 0, Independence queries for same thread: 243 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 2.8s, Number of persistent set computation: 100, Number of trivial persistent sets: 100, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3692, positive: 3686, positive conditional: 0, positive unconditional: 3686, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4093, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 249, negative conditional: 243, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 158, positive unconditional: 3686, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 44, positive unconditional: 3800, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 17, positive unconditional: 3827, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3850, positive: 3844, positive conditional: 17, positive unconditional: 3827, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3640, positive: 3634, positive conditional: 0, positive unconditional: 3634, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3640, positive: 3631, positive conditional: 0, positive unconditional: 3631, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 9, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2840, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 2731, unknown conditional: 0, unknown unconditional: 2731] ], Cache Queries: [ total: 3850, positive: 210, positive conditional: 17, positive unconditional: 193, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3640, unknown conditional: 0, unknown unconditional: 3640] , Statistics on independence cache: Total cache size (in pairs): 3640, Positive cache size: 3634, Positive conditional cache size: 0, Positive unconditional cache size: 3634, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 27, Maximal queried relation: 0, Independence queries for same thread: 243 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 1051]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 1050]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing DepthFirstTraversal. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: t2_funThread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 334 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 31.3s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 28.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1075 NumberOfCodeBlocks, 1075 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1393 ConstructedInterpolants, 0 QuantifiedInterpolants, 1751 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1443 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 10 InterpolantComputations, 3 PerfectInterpolantSequences, 60/167 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 334 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 851.6s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 5.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 182, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 2087 NumberOfCodeBlocks, 2087 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 2716 ConstructedInterpolants, 0 QuantifiedInterpolants, 6192 SizeOfPredicates, 52 NumberOfNonLiveVariables, 2848 ConjunctsInSsa, 62 ConjunctsInUnsatCore, 17 InterpolantComputations, 3 PerfectInterpolantSequences, 142/13834 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown