/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy-NoForkJoinOpt-wrwc.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-4b0ab11 [2022-03-04 00:18:58,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-04 00:18:58,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-04 00:18:58,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-04 00:18:58,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-04 00:18:58,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-04 00:18:58,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-04 00:18:58,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-04 00:18:58,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-04 00:18:58,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-04 00:18:58,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-04 00:18:58,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-04 00:18:58,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-04 00:18:58,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-04 00:18:58,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-04 00:18:58,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-04 00:18:58,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-04 00:18:58,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-04 00:18:58,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-04 00:18:58,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-04 00:18:58,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-04 00:18:58,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-04 00:18:58,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-04 00:18:58,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-04 00:18:58,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-04 00:18:58,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-04 00:18:58,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-04 00:18:58,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-04 00:18:58,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-04 00:18:58,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-04 00:18:58,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-04 00:18:58,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-04 00:18:58,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-04 00:18:58,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-04 00:18:58,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-04 00:18:58,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-04 00:18:58,518 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-MCRwithDepranks-Lazy-NoForkJoinOpt-wrwc.epf [2022-03-04 00:18:58,538 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-04 00:18:58,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-04 00:18:58,539 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-04 00:18:58,539 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-04 00:18:58,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-04 00:18:58,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-04 00:18:58,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-04 00:18:58,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-04 00:18:58,541 INFO L138 SettingsManager]: * Use SBE=true [2022-03-04 00:18:58,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-04 00:18:58,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-04 00:18:58,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-04 00:18:58,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-04 00:18:58,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-04 00:18:58,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-04 00:18:58,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 00:18:58,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-04 00:18:58,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-03-04 00:18:58,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-04 00:18:58,545 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-03-04 00:18:58,545 INFO L138 SettingsManager]: * MCR: Overapproximate write-read-write conflicts=false [2022-03-04 00:18:58,545 INFO L138 SettingsManager]: * MCR: Optimize fork and join=false [2022-03-04 00:18:58,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-04 00:18:58,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-04 00:18:58,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-04 00:18:58,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-04 00:18:58,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-04 00:18:58,783 INFO L275 PluginConnector]: CDTParser initialized [2022-03-04 00:18:58,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c [2022-03-04 00:18:58,846 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f6f2737/21b381fb58bc4afa85ae9859955d5277/FLAGf0452cea3 [2022-03-04 00:18:59,204 INFO L306 CDTParser]: Found 1 translation units. [2022-03-04 00:18:59,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c [2022-03-04 00:18:59,205 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2022-03-04 00:18:59,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f6f2737/21b381fb58bc4afa85ae9859955d5277/FLAGf0452cea3 [2022-03-04 00:18:59,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f6f2737/21b381fb58bc4afa85ae9859955d5277 [2022-03-04 00:18:59,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-04 00:18:59,629 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-04 00:18:59,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-04 00:18:59,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-04 00:18:59,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-04 00:18:59,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c3e208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59, skipping insertion in model container [2022-03-04 00:18:59,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-04 00:18:59,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-04 00:18:59,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-04 00:18:59,850 INFO L203 MainTranslator]: Completed pre-run [2022-03-04 00:18:59,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-04 00:18:59,893 INFO L208 MainTranslator]: Completed translation [2022-03-04 00:18:59,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59 WrapperNode [2022-03-04 00:18:59,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-04 00:18:59,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-04 00:18:59,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-04 00:18:59,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-04 00:18:59,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,946 INFO L137 Inliner]: procedures = 10, calls = 67, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 161 [2022-03-04 00:18:59,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-04 00:18:59,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-04 00:18:59,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-04 00:18:59,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-04 00:18:59,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-04 00:18:59,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-04 00:18:59,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-04 00:18:59,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-04 00:18:59,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (1/1) ... [2022-03-04 00:18:59,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 00:19:00,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 00:19:00,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-03-04 00:19:00,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-03-04 00:19:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-04 00:19:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-03-04 00:19:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-04 00:19:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-04 00:19:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-04 00:19:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2022-03-04 00:19:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2022-03-04 00:19:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-03-04 00:19:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-04 00:19:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-04 00:19:00,062 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-04 00:19:00,157 INFO L234 CfgBuilder]: Building ICFG [2022-03-04 00:19:00,159 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-04 00:19:00,470 INFO L275 CfgBuilder]: Performing block encoding [2022-03-04 00:19:00,478 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-04 00:19:00,478 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-03-04 00:19:00,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 12:19:00 BoogieIcfgContainer [2022-03-04 00:19:00,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-04 00:19:00,482 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-04 00:19:00,482 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-04 00:19:00,485 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-04 00:19:00,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 12:18:59" (1/3) ... [2022-03-04 00:19:00,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35f2295e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 12:19:00, skipping insertion in model container [2022-03-04 00:19:00,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 12:18:59" (2/3) ... [2022-03-04 00:19:00,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35f2295e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 12:19:00, skipping insertion in model container [2022-03-04 00:19:00,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 12:19:00" (3/3) ... [2022-03-04 00:19:00,489 INFO L111 eAbstractionObserver]: Analyzing ICFG unique_fork_joins.c [2022-03-04 00:19:00,493 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-04 00:19:00,493 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-04 00:19:00,494 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-04 00:19:00,494 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-04 00:19:00,548 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,548 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,548 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,549 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,550 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,551 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,552 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,553 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,554 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,555 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,556 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,557 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,558 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,559 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,560 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,561 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,562 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,563 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,564 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,565 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,566 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,567 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,568 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,569 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,570 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,574 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,574 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,574 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,574 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,576 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,576 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,577 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,577 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,577 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,577 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,578 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,578 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,578 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,579 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,579 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,579 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,579 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,580 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,580 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,580 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,581 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,581 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,581 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,581 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,582 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,582 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,582 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,582 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,583 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,583 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,583 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,583 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,584 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,584 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,584 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,584 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,585 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,586 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,586 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,586 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-04 00:19:00,595 INFO L148 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2022-03-04 00:19:00,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-03-04 00:19:00,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 00:19:00,641 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-03-04 00:19:00,642 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-03-04 00:19:00,674 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-04 00:19:00,679 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=false, mMcrOverapproximateWrwc=false [2022-03-04 00:19:00,680 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-03-04 00:19:00,978 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 603 transitions and produced 604 states. [2022-03-04 00:19:00,981 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 7 more)] === [2022-03-04 00:19:00,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 00:19:00,989 INFO L85 PathProgramCache]: Analyzing trace with hash 868466293, now seen corresponding path program 1 times [2022-03-04 00:19:01,002 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 00:19:01,002 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911894472] [2022-03-04 00:19:01,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 00:19:01,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 00:19:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-04 00:19:01,574 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-03-04 00:19:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-04 00:19:01,957 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-03-04 00:19:01,964 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-03-04 00:19:01,965 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2022-03-04 00:19:01,966 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (9 of 11 remaining) [2022-03-04 00:19:01,967 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (8 of 11 remaining) [2022-03-04 00:19:01,968 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (7 of 11 remaining) [2022-03-04 00:19:01,968 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (6 of 11 remaining) [2022-03-04 00:19:01,968 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4INUSE_VIOLATION (5 of 11 remaining) [2022-03-04 00:19:01,968 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (4 of 11 remaining) [2022-03-04 00:19:01,968 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6INUSE_VIOLATION (3 of 11 remaining) [2022-03-04 00:19:01,969 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7INUSE_VIOLATION (2 of 11 remaining) [2022-03-04 00:19:01,969 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8INUSE_VIOLATION (1 of 11 remaining) [2022-03-04 00:19:01,969 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9INUSE_VIOLATION (0 of 11 remaining) [2022-03-04 00:19:01,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-04 00:19:01,977 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-03-04 00:19:01,981 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-04 00:19:01,982 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-04 00:19:02,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 12:19:02 BasicIcfg [2022-03-04 00:19:02,302 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-04 00:19:02,307 INFO L158 Benchmark]: Toolchain (without parser) took 2674.20ms. Allocated memory was 243.3MB in the beginning and 433.1MB in the end (delta: 189.8MB). Free memory was 184.3MB in the beginning and 354.5MB in the end (delta: -170.2MB). Peak memory consumption was 252.8MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,307 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 243.3MB. Free memory is still 202.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-04 00:19:02,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.91ms. Allocated memory was 243.3MB in the beginning and 433.1MB in the end (delta: 189.8MB). Free memory was 184.1MB in the beginning and 402.7MB in the end (delta: -218.6MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.64ms. Allocated memory is still 433.1MB. Free memory was 402.7MB in the beginning and 400.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,309 INFO L158 Benchmark]: Boogie Preprocessor took 26.87ms. Allocated memory is still 433.1MB. Free memory was 400.6MB in the beginning and 399.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,311 INFO L158 Benchmark]: RCFGBuilder took 493.17ms. Allocated memory is still 433.1MB. Free memory was 399.0MB in the beginning and 382.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,312 INFO L158 Benchmark]: TraceAbstraction took 1820.00ms. Allocated memory is still 433.1MB. Free memory was 381.7MB in the beginning and 354.5MB in the end (delta: 27.1MB). Peak memory consumption was 261.1MB. Max. memory is 8.0GB. [2022-03-04 00:19:02,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 243.3MB. Free memory is still 202.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 261.91ms. Allocated memory was 243.3MB in the beginning and 433.1MB in the end (delta: 189.8MB). Free memory was 184.1MB in the beginning and 402.7MB in the end (delta: -218.6MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.64ms. Allocated memory is still 433.1MB. Free memory was 402.7MB in the beginning and 400.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.87ms. Allocated memory is still 433.1MB. Free memory was 400.6MB in the beginning and 399.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 493.17ms. Allocated memory is still 433.1MB. Free memory was 399.0MB in the beginning and 382.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 1820.00ms. Allocated memory is still 433.1MB. Free memory was 381.7MB in the beginning and 354.5MB in the end (delta: 27.1MB). Peak memory consumption was 261.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 37]: assertion can be violated assertion can be violated We found a FailurePath: [L21] 0 pthread_t t0, t1, t2, t3, t4, t5, t6, t7, t8, t9; VAL [t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L42] FCALL, FORK 0 pthread_create(&t0, 0, thread, (void*)0) VAL [arg={0:0}, pthread_create(&t0, 0, thread, (void*)0)=-4, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L43] FCALL, FORK 0 pthread_create(&t1, 0, thread, (void*)1) VAL [arg={0:1}, pthread_create(&t1, 0, thread, (void*)1)=-3, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L44] FCALL, FORK 0 pthread_create(&t2, 0, thread, (void*)2) VAL [arg={0:1}, pthread_create(&t2, 0, thread, (void*)2)=-2, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L45] FCALL, FORK 0 pthread_create(&t3, 0, thread, (void*)3) VAL [arg={0:1}, pthread_create(&t3, 0, thread, (void*)3)=-1, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L46] FCALL, FORK 0 pthread_create(&t4, 0, thread, (void*)4) VAL [arg={0:0}, pthread_create(&t4, 0, thread, (void*)4)=0, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L47] FCALL, FORK 0 pthread_create(&t5, 0, thread, (void*)5) VAL [arg={0:0}, pthread_create(&t5, 0, thread, (void*)5)=1, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L48] FCALL, FORK 0 pthread_create(&t6, 0, thread, (void*)6) VAL [arg={0:0}, pthread_create(&t6, 0, thread, (void*)6)=2, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L49] FCALL, FORK 0 pthread_create(&t7, 0, thread, (void*)7) VAL [arg={0:0}, pthread_create(&t7, 0, thread, (void*)7)=3, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L50] FCALL, FORK 0 pthread_create(&t8, 0, thread, (void*)8) VAL [arg={0:8}, pthread_create(&t8, 0, thread, (void*)8)=4, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L51] FCALL, FORK 0 pthread_create(&t9, 0, thread, (void*)9) VAL [arg={0:8}, pthread_create(&t9, 0, thread, (void*)9)=5, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L26] 0 void* result; VAL [arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L27] 0 \read(t0) VAL [\read(t0)=-4, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L16] 3 return arg; VAL [\result={0:2}, arg={0:8}, arg={0:2}] [L16] 6 return arg; VAL [\result={0:2}, arg={0:5}, arg={0:8}] [L16] 4 return arg; VAL [\result={0:2}, arg={0:5}, arg={0:8}] [L16] 7 return arg; VAL [\result={0:2}, arg={0:5}, arg={0:8}] [L16] 1 return arg; VAL [\result={0:0}, arg={0:0}, arg={0:8}] [L16] 9 return arg; VAL [\result={0:0}, arg={0:8}, arg={0:8}] [L16] 5 return arg; VAL [\result={0:0}, arg={0:8}, arg={0:8}] [L16] 8 return arg; VAL [\result={0:0}, arg={0:8}, arg={0:8}] [L16] 2 return arg; VAL [\result={0:0}, arg={0:8}, arg={0:8}] [L16] 10 return arg; VAL [\result={0:0}, arg={0:8}, arg={0:8}] [L27] FCALL, JOIN 1 pthread_join(t0, 0) VAL [\read(t0)=-4, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L28] 0 \read(t1) VAL [\read(t1)=-3, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L28] FCALL, JOIN 2 pthread_join(t1, 0) VAL [\read(t1)=-3, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L29] 0 \read(t2) VAL [\read(t2)=-2, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L29] FCALL, JOIN 3 pthread_join(t2, 0) VAL [\read(t2)=-2, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L30] 0 \read(t3) VAL [\read(t3)=-1, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L30] FCALL, JOIN 4 pthread_join(t3, 0) VAL [\read(t3)=-1, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L31] 0 \read(t4) VAL [\read(t4)=0, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L31] FCALL, JOIN 5 pthread_join(t4, 0) VAL [\read(t4)=0, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L32] 0 \read(t5) VAL [\read(t5)=1, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L32] FCALL, JOIN 6 pthread_join(t5, 0) VAL [\read(t5)=1, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L33] 0 \read(t6) VAL [\read(t6)=2, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L33] FCALL, JOIN 7 pthread_join(t6, 0) VAL [\read(t6)=2, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L34] 0 \read(t7) VAL [\read(t7)=3, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L34] FCALL, JOIN 8 pthread_join(t7, 0) VAL [\read(t7)=3, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L35] 0 \read(t8) VAL [\read(t8)=4, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L35] FCALL, JOIN 9 pthread_join(t8, 0) VAL [\read(t8)=4, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L36] 0 \read(t9) VAL [\read(t9)=5, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L36] FCALL, JOIN 10 pthread_join(t9, &result) VAL [\read(t9)=5, \result={0:0}, arg={0:8}, arg={0:8}, pthread_join(t9, &result)={0:9}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L37] FCALL 0 IdentifierExpression[result] VAL [#t~mem11!base={0:9}, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] [L37] 0 CodeAnnotStmt[Assertion] VAL [#t~mem11!base={0:9}, \result={0:0}, arg={0:8}, arg={0:8}, result={6:0}, t0={7:0}, t1={8:0}, t2={10:0}, t3={11:0}, t4={12:0}, t5={13:0}, t6={14:0}, t7={15:0}, t8={16:0}, t9={17:0}] - UnprovableResult [Line: 50]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 46]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 45]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 44]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 43]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 51]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 49]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 42]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 48]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 47]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 12 procedures, 196 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 143 NumberOfCodeBlocks, 143 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-03-04 00:19:02,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2022-03-04 00:19:02,566 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...