/usr/bin/java -Xmx16000000000 -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-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 09:36:34,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 09:36:34,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 09:36:34,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 09:36:34,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 09:36:34,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 09:36:34,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 09:36:34,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 09:36:34,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 09:36:34,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 09:36:34,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 09:36:34,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 09:36:34,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 09:36:34,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 09:36:34,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 09:36:34,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 09:36:34,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 09:36:34,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 09:36:34,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 09:36:34,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 09:36:34,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 09:36:34,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 09:36:34,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 09:36:34,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 09:36:34,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-14 09:36:34,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 09:36:34,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 09:36:34,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 09:36:34,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 09:36:34,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 09:36:34,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 09:36:34,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 09:36:34,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 09:36:34,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 09:36:34,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 09:36:34,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 09:36:34,981 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-LoopLockstep.epf [2021-11-14 09:36:35,008 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 09:36:35,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 09:36:35,009 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 09:36:35,009 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 09:36:35,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 09:36:35,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 09:36:35,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 09:36:35,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 09:36:35,011 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 09:36:35,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 09:36:35,012 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 09:36:35,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 09:36:35,013 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 09:36:35,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 09:36:35,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 09:36:35,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 09:36:35,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 09:36:35,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 09:36:35,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 09:36:35,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 09:36:35,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 09:36:35,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 09:36:35,015 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 09:36:35,015 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 09:36:35,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 09:36:35,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 09:36:35,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 09:36:35,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 09:36:35,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 09:36:35,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2021-11-14 09:36:35,211 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9235c401d/a51c3845d84e46f8ab1ebaf1034af33e/FLAG68360cf62 [2021-11-14 09:36:35,605 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 09:36:35,605 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2021-11-14 09:36:35,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9235c401d/a51c3845d84e46f8ab1ebaf1034af33e/FLAG68360cf62 [2021-11-14 09:36:36,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9235c401d/a51c3845d84e46f8ab1ebaf1034af33e [2021-11-14 09:36:36,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 09:36:36,006 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 09:36:36,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 09:36:36,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 09:36:36,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 09:36:36,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c25261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36, skipping insertion in model container [2021-11-14 09:36:36,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 09:36:36,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 09:36:36,336 WARN L228 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_87-lists_racefree.i[47038,47051] [2021-11-14 09:36:36,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 09:36:36,412 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 09:36:36,429 WARN L228 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_87-lists_racefree.i[47038,47051] [2021-11-14 09:36:36,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 09:36:36,467 INFO L208 MainTranslator]: Completed translation [2021-11-14 09:36:36,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36 WrapperNode [2021-11-14 09:36:36,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 09:36:36,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 09:36:36,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 09:36:36,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 09:36:36,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 09:36:36,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 09:36:36,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 09:36:36,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 09:36:36,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 09:36:36,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 09:36:36,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 09:36:36,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 09:36:36,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (1/1) ... [2021-11-14 09:36:36,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 09:36:36,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:36,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-14 09:36:36,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-14 09:36:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 09:36:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 09:36:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-11-14 09:36:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-11-14 09:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 09:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 09:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-14 09:36:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-14 09:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 09:36:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 09:36:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 09:36:36,636 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 09:36:36,995 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 09:36:36,995 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-14 09:36:36,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 09:36:36 BoogieIcfgContainer [2021-11-14 09:36:36,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 09:36:36,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 09:36:36,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 09:36:37,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 09:36:37,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 09:36:36" (1/3) ... [2021-11-14 09:36:37,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d92351b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 09:36:37, skipping insertion in model container [2021-11-14 09:36:37,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:36" (2/3) ... [2021-11-14 09:36:37,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d92351b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 09:36:37, skipping insertion in model container [2021-11-14 09:36:37,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 09:36:36" (3/3) ... [2021-11-14 09:36:37,002 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_87-lists_racefree.i [2021-11-14 09:36:37,005 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 09:36:37,005 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 09:36:37,005 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-14 09:36:37,005 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,048 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,049 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,050 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,051 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,052 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,053 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,054 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,055 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,056 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,057 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,058 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,059 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,059 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,059 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,059 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,063 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,064 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,064 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,064 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,064 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,064 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,065 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,065 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,065 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,065 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,066 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,066 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,066 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,066 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,067 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,068 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,069 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,070 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,071 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,071 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,071 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,071 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,072 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,073 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,074 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,075 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,076 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,076 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,076 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,076 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,076 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,077 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,078 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,078 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,078 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,078 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,079 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,079 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,080 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,080 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,080 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,080 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,081 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,082 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,083 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,084 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,085 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,086 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,086 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,086 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,086 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,086 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,087 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,088 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,089 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,090 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,091 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,092 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,093 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,093 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,093 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,094 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,097 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,098 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,099 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,100 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,101 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,102 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,103 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,104 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,104 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,104 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,104 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,104 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,108 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,109 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,110 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,112 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,112 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,113 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem14#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~mem19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~ret15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 09:36:37,126 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-11-14 09:36:37,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 09:36:37,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:37,166 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 09:36:37,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-14 09:36:37,196 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of1ForFork1 ======== [2021-11-14 09:36:37,212 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-14 09:36:37,213 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-14 09:36:37,380 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:37,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:37,383 INFO L85 PathProgramCache]: Analyzing trace with hash -857457321, now seen corresponding path program 1 times [2021-11-14 09:36:37,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:37,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442630859] [2021-11-14 09:36:37,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-14 09:36:37,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:37,560 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442630859] [2021-11-14 09:36:37,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442630859] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:36:37,561 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 09:36:37,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 09:36:37,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486664127] [2021-11-14 09:36:37,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:36:37,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 09:36:37,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:37,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 09:36:37,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 09:36:37,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:37,581 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:37,582 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) [2021-11-14 09:36:37,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:39,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:39,978 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 09:36:39,979 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:39,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:39,979 INFO L85 PathProgramCache]: Analyzing trace with hash -1647663330, now seen corresponding path program 1 times [2021-11-14 09:36:39,979 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:39,979 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940211208] [2021-11-14 09:36:39,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:39,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 09:36:40,031 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:40,031 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940211208] [2021-11-14 09:36:40,031 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940211208] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:36:40,032 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 09:36:40,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 09:36:40,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881985445] [2021-11-14 09:36:40,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:36:40,033 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 09:36:40,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:40,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 09:36:40,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 09:36:40,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,034 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:40,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:36:40,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:40,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 09:36:40,054 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:40,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:40,054 INFO L85 PathProgramCache]: Analyzing trace with hash -216064986, now seen corresponding path program 1 times [2021-11-14 09:36:40,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:40,054 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354386282] [2021-11-14 09:36:40,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:40,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 09:36:40,142 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:40,143 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354386282] [2021-11-14 09:36:40,143 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354386282] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:36:40,143 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340691628] [2021-11-14 09:36:40,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:40,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:36:40,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:40,144 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) [2021-11-14 09:36:40,145 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-14 09:36:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:40,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-14 09:36:40,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:36:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:40,390 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-14 09:36:40,390 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [340691628] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:36:40,390 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-14 09:36:40,390 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-11-14 09:36:40,390 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143756546] [2021-11-14 09:36:40,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:36:40,391 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 09:36:40,391 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:40,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 09:36:40,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-14 09:36:40,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,391 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:40,392 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:36:40,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:40,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:40,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:44,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:44,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:44,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:44,729 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-14 09:36:44,926 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 [2021-11-14 09:36:44,926 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:44,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:44,927 INFO L85 PathProgramCache]: Analyzing trace with hash 124230426, now seen corresponding path program 1 times [2021-11-14 09:36:44,927 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:44,927 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96340380] [2021-11-14 09:36:44,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:44,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:45,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:45,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96340380] [2021-11-14 09:36:45,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96340380] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:36:45,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719962811] [2021-11-14 09:36:45,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:45,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:36:45,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:45,032 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) [2021-11-14 09:36:45,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-14 09:36:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:45,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-14 09:36:45,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:36:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-14 09:36:45,564 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-14 09:36:45,564 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1719962811] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:36:45,564 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-14 09:36:45,564 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-11-14 09:36:45,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843756973] [2021-11-14 09:36:45,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:36:45,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 09:36:45,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:45,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 09:36:45,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-14 09:36:45,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:45,566 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:45,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:36:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:45,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:45,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:45,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:45,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:45,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-14 09:36:45,798 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 [2021-11-14 09:36:45,799 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:45,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:45,799 INFO L85 PathProgramCache]: Analyzing trace with hash -30384672, now seen corresponding path program 1 times [2021-11-14 09:36:45,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:45,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809663770] [2021-11-14 09:36:45,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:45,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:45,861 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:45,862 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809663770] [2021-11-14 09:36:45,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809663770] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:36:45,864 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857740548] [2021-11-14 09:36:45,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:45,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:36:45,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:45,865 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) [2021-11-14 09:36:45,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-14 09:36:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:45,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-14 09:36:45,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:36:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:46,177 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:36:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:46,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1857740548] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:36:46,421 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:36:46,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-14 09:36:46,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71511688] [2021-11-14 09:36:46,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:36:46,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-14 09:36:46,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:46,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-14 09:36:46,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-14 09:36:46,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:46,422 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:46,423 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 18.9) internal successors, (189), 10 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) [2021-11-14 09:36:46,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:46,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:46,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:46,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:46,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:36:46,494 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-11-14 09:36:46,692 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 [2021-11-14 09:36:46,693 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 09:36:46,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:36:46,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1031766480, now seen corresponding path program 2 times [2021-11-14 09:36:46,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:36:46,693 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560450273] [2021-11-14 09:36:46,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:36:46,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:36:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:36:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-14 09:36:46,743 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:36:46,743 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560450273] [2021-11-14 09:36:46,743 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560450273] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:36:46,744 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920322111] [2021-11-14 09:36:46,744 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-14 09:36:46,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:36:46,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:46,744 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-14 09:36:46,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-14 09:36:46,848 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-14 09:36:46,848 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 09:36:46,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-14 09:36:46,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:36:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:47,165 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:36:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-14 09:36:47,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1920322111] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:36:47,519 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:36:47,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 19 [2021-11-14 09:36:47,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850506797] [2021-11-14 09:36:47,520 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:36:47,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-14 09:36:47,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:36:47,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-14 09:36:47,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2021-11-14 09:36:47,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:47,521 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:36:47,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 15.789473684210526) internal successors, (300), 19 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:36:47,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:47,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:47,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:47,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:47,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:36:47,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:59,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:36:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:36:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:36:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:36:59,497 INFO L764 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-14 09:36:59,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-14 09:36:59,712 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:36:59,719 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2021-11-14 09:36:59,719 INFO L308 ceAbstractionStarter]: Result for error location t2_funThread1of1ForFork1 was SAFE (1/2) [2021-11-14 09:36:59,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 09:36:59,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:36:59,723 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 09:36:59,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2021-11-14 09:36:59,739 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 09:36:59,740 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-14 09:36:59,740 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-14 09:37:01,551 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:01,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:01,551 INFO L85 PathProgramCache]: Analyzing trace with hash 48253573, now seen corresponding path program 1 times [2021-11-14 09:37:01,551 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:01,551 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413298221] [2021-11-14 09:37:01,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:01,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:01,589 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413298221] [2021-11-14 09:37:01,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413298221] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:37:01,589 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 09:37:01,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 09:37:01,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894061036] [2021-11-14 09:37:01,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:37:01,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 09:37:01,589 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:01,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 09:37:01,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 09:37:01,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,590 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:01,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:01,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-14 09:37:01,595 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:01,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:01,595 INFO L85 PathProgramCache]: Analyzing trace with hash -563142669, now seen corresponding path program 1 times [2021-11-14 09:37:01,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:01,595 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634106223] [2021-11-14 09:37:01,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:01,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:01,612 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:01,612 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634106223] [2021-11-14 09:37:01,612 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634106223] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:37:01,612 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 09:37:01,612 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 09:37:01,612 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326864088] [2021-11-14 09:37:01,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:37:01,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 09:37:01,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:01,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 09:37:01,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 09:37:01,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,614 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:01,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:01,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:01,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-14 09:37:01,638 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:01,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:01,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1213300715, now seen corresponding path program 1 times [2021-11-14 09:37:01,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:01,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109666728] [2021-11-14 09:37:01,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:01,664 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:01,664 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109666728] [2021-11-14 09:37:01,664 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109666728] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:01,664 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910409148] [2021-11-14 09:37:01,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:01,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:01,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:01,666 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) [2021-11-14 09:37:01,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-14 09:37:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:01,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-14 09:37:01,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:37:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:01,843 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-14 09:37:01,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910409148] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 09:37:01,843 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-14 09:37:01,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-11-14 09:37:01,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442143559] [2021-11-14 09:37:01,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 09:37:01,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 09:37:01,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:01,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 09:37:01,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-14 09:37:01,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,844 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:01,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:01,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:01,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:01,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:06,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-14 09:37:06,454 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 [2021-11-14 09:37:06,454 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:06,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:06,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1444753033, now seen corresponding path program 1 times [2021-11-14 09:37:06,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:06,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539976287] [2021-11-14 09:37:06,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:06,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:06,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539976287] [2021-11-14 09:37:06,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539976287] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:06,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141706736] [2021-11-14 09:37:06,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:06,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:06,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:06,514 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) [2021-11-14 09:37:06,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-14 09:37:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:06,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-14 09:37:06,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:37:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:06,802 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:37:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:07,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [141706736] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:37:07,034 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:37:07,034 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-14 09:37:07,034 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586215824] [2021-11-14 09:37:07,034 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:37:07,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-14 09:37:07,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:07,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-14 09:37:07,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-14 09:37:07,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:07,035 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:07,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 16.9) internal successors, (169), 10 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:07,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:07,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:07,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:07,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:07,103 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-11-14 09:37:07,302 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 [2021-11-14 09:37:07,303 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:07,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:07,303 INFO L85 PathProgramCache]: Analyzing trace with hash -698886809, now seen corresponding path program 2 times [2021-11-14 09:37:07,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:07,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598133420] [2021-11-14 09:37:07,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-14 09:37:07,402 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:07,402 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598133420] [2021-11-14 09:37:07,402 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598133420] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:07,402 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [239919014] [2021-11-14 09:37:07,402 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-14 09:37:07,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:07,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:07,416 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) [2021-11-14 09:37:07,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-14 09:37:07,514 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-14 09:37:07,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 09:37:07,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-14 09:37:07,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:37:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:07,806 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:37:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 09:37:08,109 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [239919014] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:37:08,109 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:37:08,109 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 19 [2021-11-14 09:37:08,109 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102393724] [2021-11-14 09:37:08,109 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:37:08,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-14 09:37:08,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:08,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-14 09:37:08,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2021-11-14 09:37:08,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:08,110 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:08,110 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 14.736842105263158) internal successors, (280), 19 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:08,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:08,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:08,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:08,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:08,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:08,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:08,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:08,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:08,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:08,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:37:08,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-14 09:37:08,478 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 [2021-11-14 09:37:08,478 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:08,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:08,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1165900765, now seen corresponding path program 1 times [2021-11-14 09:37:08,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:08,479 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783905551] [2021-11-14 09:37:08,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:08,650 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:08,651 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783905551] [2021-11-14 09:37:08,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783905551] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:08,651 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [516246544] [2021-11-14 09:37:08,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:08,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:08,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:08,652 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) [2021-11-14 09:37:08,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-14 09:37:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:08,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-14 09:37:08,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:37:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:09,031 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:37:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:09,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [516246544] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:37:09,458 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:37:09,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2021-11-14 09:37:09,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057268868] [2021-11-14 09:37:09,458 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:37:09,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-14 09:37:09,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:09,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-14 09:37:09,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2021-11-14 09:37:09,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:09,459 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:09,459 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 9.323529411764707) internal successors, (317), 34 states have internal predecessors, (317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:09,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:09,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:09,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:09,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:09,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:37:09,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:37:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-14 09:37:09,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-14 09:37:10,077 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 [2021-11-14 09:37:10,077 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:10,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:10,077 INFO L85 PathProgramCache]: Analyzing trace with hash -239406109, now seen corresponding path program 2 times [2021-11-14 09:37:10,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:10,077 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70054565] [2021-11-14 09:37:10,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:10,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:10,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:10,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70054565] [2021-11-14 09:37:10,494 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70054565] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:10,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547523430] [2021-11-14 09:37:10,494 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-14 09:37:10,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:10,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:10,495 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) [2021-11-14 09:37:10,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-14 09:37:10,642 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-14 09:37:10,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-14 09:37:10,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 813 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-14 09:37:10,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-14 09:37:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:11,200 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-14 09:37:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:12,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [547523430] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-14 09:37:12,277 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-14 09:37:12,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2021-11-14 09:37:12,278 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802260517] [2021-11-14 09:37:12,278 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-14 09:37:12,278 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2021-11-14 09:37:12,278 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:37:12,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-11-14 09:37:12,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2021-11-14 09:37:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:12,280 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:37:12,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 8.681818181818182) internal successors, (573), 66 states have internal predecessors, (573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-14 09:37:12,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:37:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-14 09:37:13,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-11-14 09:37:13,541 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-14 09:37:13,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-14 09:37:13,739 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 09:37:13,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 09:37:13,740 INFO L85 PathProgramCache]: Analyzing trace with hash 133780323, now seen corresponding path program 3 times [2021-11-14 09:37:13,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 09:37:13,740 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725944646] [2021-11-14 09:37:13,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 09:37:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 09:37:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 09:37:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7476 backedges. 0 proven. 7471 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-14 09:37:14,883 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 09:37:14,883 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725944646] [2021-11-14 09:37:14,883 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725944646] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-14 09:37:14,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140713070] [2021-11-14 09:37:14,884 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-14 09:37:14,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-14 09:37:14,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 09:37:14,888 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-14 09:37:14,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process Received shutdown request... [2021-11-14 09:51:23,286 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 09:51:23,286 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-11-14 09:51:23,287 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 [2021-11-14 09:51:23,309 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 [2021-11-14 09:51:24,331 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 [2021-11-14 09:51:24,372 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Forceful destruction successful, exit code 0 [2021-11-14 09:51:24,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-14 09:51:24,487 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forcibly destroying the process [2021-11-14 09:51:24,535 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-14 09:51:24,535 INFO L186 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2021-11-14 09:51:24,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65] total 65 [2021-11-14 09:51:24,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369907490] [2021-11-14 09:51:24,535 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2021-11-14 09:51:24,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2021-11-14 09:51:24,536 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 09:51:24,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-11-14 09:51:24,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1088, Invalid=3072, Unknown=0, NotChecked=0, Total=4160 [2021-11-14 09:51:24,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:51:24,538 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 09:51:24,538 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 8.784615384615385) internal successors, (571), 65 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-11-14 09:51:24,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 09:51:24,551 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 137 [2021-11-14 09:51:24,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-14 09:51:24,552 WARN L594 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2021-11-14 09:51:24,552 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-14 09:51:24,552 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 2 remaining) [2021-11-14 09:51:24,553 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1] [2021-11-14 09:51:24,553 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT,TIMEOUT (2/2) [2021-11-14 09:51:24,554 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 09:51:24,554 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 09:51:24,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 09:51:24 BasicIcfg [2021-11-14 09:51:24,556 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-14 09:51:24,556 INFO L158 Benchmark]: Toolchain (without parser) took 888550.06ms. Allocated memory was 356.5MB in the beginning and 434.1MB in the end (delta: 77.6MB). Free memory was 300.8MB in the beginning and 240.3MB in the end (delta: 60.5MB). Peak memory consumption was 139.4MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,556 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 356.5MB. Free memory is still 318.8MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 09:51:24,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.87ms. Allocated memory is still 356.5MB. Free memory was 300.5MB in the beginning and 303.9MB in the end (delta: -3.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.92ms. Allocated memory is still 356.5MB. Free memory was 302.9MB in the beginning and 299.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,557 INFO L158 Benchmark]: Boogie Preprocessor took 22.78ms. Allocated memory is still 356.5MB. Free memory was 299.7MB in the beginning and 297.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,557 INFO L158 Benchmark]: RCFGBuilder took 471.92ms. Allocated memory is still 356.5MB. Free memory was 297.6MB in the beginning and 276.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,557 INFO L158 Benchmark]: TraceAbstraction took 887558.02ms. Allocated memory was 356.5MB in the beginning and 434.1MB in the end (delta: 77.6MB). Free memory was 275.6MB in the beginning and 240.3MB in the end (delta: 35.3MB). Peak memory consumption was 115.0MB. Max. memory is 16.0GB. [2021-11-14 09:51:24,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 356.5MB. Free memory is still 318.8MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 460.87ms. Allocated memory is still 356.5MB. Free memory was 300.5MB in the beginning and 303.9MB in the end (delta: -3.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 32.92ms. Allocated memory is still 356.5MB. Free memory was 302.9MB in the beginning and 299.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 22.78ms. Allocated memory is still 356.5MB. Free memory was 299.7MB in the beginning and 297.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 471.92ms. Allocated memory is still 356.5MB. Free memory was 297.6MB in the beginning and 276.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. * TraceAbstraction took 887558.02ms. Allocated memory was 356.5MB in the beginning and 434.1MB in the end (delta: 77.6MB). Free memory was 275.6MB in the beginning and 240.3MB in the end (delta: 35.3MB). Peak memory consumption was 115.0MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22821, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 1356, negative conditional: 1282, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21573, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 108, negative conditional: 34, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 21573, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 108, negative conditional: 34, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 812, positive unconditional: 20653, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 340, positive unconditional: 21125, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 340, positive unconditional: 21125, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14067, positive: 13987, positive conditional: 0, positive unconditional: 13987, negative: 80, negative conditional: 6, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14067, positive: 13973, positive conditional: 0, positive unconditional: 13973, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 94, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 66, negative conditional: 2, negative unconditional: 64, unknown: 14, unknown conditional: 4, unknown unconditional: 10] , SemanticIndependenceRelation.Query Time [ms]: [ total: 18267, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 286, negative conditional: 3, negative unconditional: 283, unknown: 17956, unknown conditional: 4521, unknown unconditional: 13436] ], Cache Queries: [ total: 21585, positive: 7478, positive conditional: 340, positive unconditional: 7138, negative: 40, negative conditional: 6, negative unconditional: 34, unknown: 14067, unknown conditional: 6, unknown unconditional: 14061] , Statistics on independence cache: Total cache size (in pairs): 14067, Positive cache size: 13987, Positive conditional cache size: 0, Positive unconditional cache size: 13987, Negative cache size: 80, Negative conditional cache size: 6, Negative unconditional cache size: 74, Eliminated conditions: 472, Maximal queried relation: 1, Independence queries for same thread: 1248 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 13892.09ms, Number of persistent set computation: 1410, Number of trivial persistent sets: 1280, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17553, positive: 17479, positive conditional: 0, positive unconditional: 17479, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22821, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 1356, negative conditional: 1282, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21573, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 108, negative conditional: 34, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 21573, positive: 21465, positive conditional: 3986, positive unconditional: 17479, negative: 108, negative conditional: 34, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 812, positive unconditional: 20653, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 340, positive unconditional: 21125, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21585, positive: 21465, positive conditional: 340, positive unconditional: 21125, negative: 120, negative conditional: 12, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14067, positive: 13987, positive conditional: 0, positive unconditional: 13987, negative: 80, negative conditional: 6, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14067, positive: 13973, positive conditional: 0, positive unconditional: 13973, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 94, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 66, negative conditional: 2, negative unconditional: 64, unknown: 14, unknown conditional: 4, unknown unconditional: 10] , SemanticIndependenceRelation.Query Time [ms]: [ total: 18267, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 286, negative conditional: 3, negative unconditional: 283, unknown: 17956, unknown conditional: 4521, unknown unconditional: 13436] ], Cache Queries: [ total: 21585, positive: 7478, positive conditional: 340, positive unconditional: 7138, negative: 40, negative conditional: 6, negative unconditional: 34, unknown: 14067, unknown conditional: 6, unknown unconditional: 14061] , Statistics on independence cache: Total cache size (in pairs): 14067, Positive cache size: 13987, Positive conditional cache size: 0, Positive unconditional cache size: 13987, Negative cache size: 80, Negative conditional cache size: 6, Negative unconditional cache size: 74, Eliminated conditions: 472, Maximal queried relation: 1, Independence queries for same thread: 1248 - 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: 8969, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 386, negative conditional: 360, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 160, positive unconditional: 8423, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 0, positive unconditional: 8583, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 0, positive unconditional: 8583, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8054, positive: 8028, positive conditional: 0, positive unconditional: 8028, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8054, positive: 8024, positive conditional: 0, positive unconditional: 8024, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 30, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 5, unknown conditional: 0, unknown unconditional: 5] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6165, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 142, negative conditional: 0, negative unconditional: 142, unknown: 6014, unknown conditional: 0, unknown unconditional: 6014] ], Cache Queries: [ total: 8609, positive: 555, positive conditional: 0, positive unconditional: 555, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8054, unknown conditional: 0, unknown unconditional: 8054] , Statistics on independence cache: Total cache size (in pairs): 8054, Positive cache size: 8028, Positive conditional cache size: 0, Positive unconditional cache size: 8028, Negative cache size: 26, Negative conditional cache size: 0, Negative unconditional cache size: 26, Eliminated conditions: 160, Maximal queried relation: 0, Independence queries for same thread: 360 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 6186.66ms, Number of persistent set computation: 190, Number of trivial persistent sets: 190, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8181, positive: 8155, positive conditional: 0, positive unconditional: 8155, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8969, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 386, negative conditional: 360, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 428, positive unconditional: 8155, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 160, positive unconditional: 8423, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 0, positive unconditional: 8583, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8609, positive: 8583, positive conditional: 0, positive unconditional: 8583, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8054, positive: 8028, positive conditional: 0, positive unconditional: 8028, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8054, positive: 8024, positive conditional: 0, positive unconditional: 8024, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 30, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 5, unknown conditional: 0, unknown unconditional: 5] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6165, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 142, negative conditional: 0, negative unconditional: 142, unknown: 6014, unknown conditional: 0, unknown unconditional: 6014] ], Cache Queries: [ total: 8609, positive: 555, positive conditional: 0, positive unconditional: 555, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8054, unknown conditional: 0, unknown unconditional: 8054] , Statistics on independence cache: Total cache size (in pairs): 8054, Positive cache size: 8028, Positive conditional cache size: 0, Positive unconditional cache size: 8028, Negative cache size: 26, Negative conditional cache size: 0, Negative unconditional cache size: 26, Eliminated conditions: 160, Maximal queried relation: 0, Independence queries for same thread: 360 - 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: 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. - TimeoutResultAtElement [Line: 1049]: 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_funThread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 324 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 22.6s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 18.9s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 45, 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, 1.8s InterpolantComputationTime, 1409 NumberOfCodeBlocks, 1409 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1739 ConstructedInterpolants, 0 QuantifiedInterpolants, 2203 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1477 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 12 InterpolantComputations, 4 PerfectInterpolantSequences, 74/182 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, 324 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 864.8s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 8.1s, 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, 5.2s InterpolantComputationTime, 2563 NumberOfCodeBlocks, 2563 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 3366 ConstructedInterpolants, 0 QuantifiedInterpolants, 6906 SizeOfPredicates, 52 NumberOfNonLiveVariables, 2337 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