/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 13:51:01,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 13:51:01,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 13:51:01,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-09 13:51:01,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-09 13:51:01,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-09 13:51:01,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-09 13:51:01,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-09 13:51:01,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-09 13:51:01,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-09 13:51:01,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-09 13:51:01,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-09 13:51:01,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 13:51:01,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 13:51:01,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 13:51:01,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 13:51:01,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 13:51:01,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 13:51:01,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 13:51:01,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 13:51:01,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 13:51:01,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 13:51:01,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 13:51:01,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 13:51:01,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-09 13:51:01,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-09 13:51:01,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-09 13:51:01,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-09 13:51:01,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-09 13:51:01,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-09 13:51:01,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-09 13:51:01,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-09 13:51:01,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-09 13:51:01,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 13:51:01,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 13:51:01,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 13:51:01,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-09 13:51:01,445 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 13:51:01,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 13:51:01,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 13:51:01,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 13:51:01,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 13:51:01,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 13:51:01,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 13:51:01,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 13:51:01,446 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 13:51:01,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 13:51:01,447 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 13:51:01,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 13:51:01,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 13:51:01,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 13:51:01,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 13:51:01,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 13:51:01,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 13:51:01,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 13:51:01,455 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 13:51:01,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 13:51:01,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 13:51:01,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 13:51:01,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 13:51:01,665 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 13:51:01,666 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 13:51:01,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c [2022-02-09 13:51:01,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72aff678f/2067f9577ad94e6f9a2e686659312b97/FLAG7cf06672b [2022-02-09 13:51:02,091 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 13:51:02,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/unique_fork_joins.c [2022-02-09 13:51:02,091 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2022-02-09 13:51:02,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72aff678f/2067f9577ad94e6f9a2e686659312b97/FLAG7cf06672b [2022-02-09 13:51:02,126 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72aff678f/2067f9577ad94e6f9a2e686659312b97 [2022-02-09 13:51:02,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 13:51:02,129 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 13:51:02,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 13:51:02,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 13:51:02,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 13:51:02,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@301d3f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02, skipping insertion in model container [2022-02-09 13:51:02,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 13:51:02,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 13:51:02,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 13:51:02,281 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 13:51:02,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 13:51:02,302 INFO L208 MainTranslator]: Completed translation [2022-02-09 13:51:02,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02 WrapperNode [2022-02-09 13:51:02,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 13:51:02,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 13:51:02,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 13:51:02,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 13:51:02,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,336 INFO L137 Inliner]: procedures = 10, calls = 67, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 161 [2022-02-09 13:51:02,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 13:51:02,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 13:51:02,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 13:51:02,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 13:51:02,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 13:51:02,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 13:51:02,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 13:51:02,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 13:51:02,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (1/1) ... [2022-02-09 13:51:02,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 13:51:02,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 13:51:02,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 13:51:02,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 13:51:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 13:51:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-09 13:51:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 13:51:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 13:51:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-09 13:51:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2022-02-09 13:51:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2022-02-09 13:51:02,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-09 13:51:02,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 13:51:02,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 13:51:02,414 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 13:51:02,518 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 13:51:02,519 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 13:51:02,802 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 13:51:02,809 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 13:51:02,809 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-09 13:51:02,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 01:51:02 BoogieIcfgContainer [2022-02-09 13:51:02,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 13:51:02,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 13:51:02,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 13:51:02,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 13:51:02,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 01:51:02" (1/3) ... [2022-02-09 13:51:02,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fcf6bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 01:51:02, skipping insertion in model container [2022-02-09 13:51:02,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:51:02" (2/3) ... [2022-02-09 13:51:02,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fcf6bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 01:51:02, skipping insertion in model container [2022-02-09 13:51:02,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 01:51:02" (3/3) ... [2022-02-09 13:51:02,832 INFO L111 eAbstractionObserver]: Analyzing ICFG unique_fork_joins.c [2022-02-09 13:51:02,836 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 13:51:02,836 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 13:51:02,836 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 13:51:02,836 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 13:51:02,888 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,888 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,888 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,888 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,889 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,889 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,889 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,889 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,890 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,891 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,891 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,891 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,891 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,892 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,892 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,892 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,892 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,893 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,893 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,893 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,893 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,894 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,894 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,894 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,894 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,895 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,896 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,897 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,898 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,898 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,898 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,898 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,899 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,899 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,899 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,899 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,900 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,900 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,900 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,900 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,901 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,901 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,901 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,901 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,902 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,902 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,903 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,904 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,904 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,904 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,904 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,904 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,905 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,906 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,906 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,906 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,906 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,907 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,908 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,912 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,913 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,914 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,915 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,915 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,915 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,915 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,916 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,917 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,918 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,919 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,919 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,919 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,919 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,919 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,920 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,920 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,921 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,921 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,928 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,928 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,928 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,928 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,932 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,933 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,933 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,933 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,935 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,935 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,935 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,935 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,936 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,936 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,936 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,936 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,937 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,937 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,937 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,937 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,939 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,939 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,939 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,940 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,940 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,940 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,940 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork6_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,940 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork6_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,943 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,943 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,943 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork7_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,943 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork7_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,943 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,944 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,944 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork8_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,944 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork8_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,945 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,945 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,945 WARN L322 ript$VariableManager]: TermVariabe |threadThread1of1ForFork9_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,945 WARN L322 ript$VariableManager]: TermVariabe threadThread1of1ForFork9_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:51:02,968 INFO L148 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2022-02-09 13:51:03,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 13:51:03,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 13:51:03,007 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 13:51:03,008 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 13:51:03,038 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-09 13:51:03,047 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 13:51:03,047 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-02-09 13:51:03,461 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 7 more)] === [2022-02-09 13:51:03,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:51:03,466 INFO L85 PathProgramCache]: Analyzing trace with hash 868466293, now seen corresponding path program 1 times [2022-02-09 13:51:03,478 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:51:03,478 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305863898] [2022-02-09 13:51:03,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:51:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:51:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 13:51:03,944 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-09 13:51:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 13:51:04,261 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-09 13:51:04,263 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-09 13:51:04,264 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2022-02-09 13:51:04,266 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (9 of 11 remaining) [2022-02-09 13:51:04,266 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (8 of 11 remaining) [2022-02-09 13:51:04,266 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (7 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (6 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4INUSE_VIOLATION (5 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (4 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6INUSE_VIOLATION (3 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7INUSE_VIOLATION (2 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8INUSE_VIOLATION (1 of 11 remaining) [2022-02-09 13:51:04,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9INUSE_VIOLATION (0 of 11 remaining) [2022-02-09 13:51:04,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 13:51:04,279 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-02-09 13:51:04,283 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 13:51:04,283 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 13:51:04,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 01:51:04 BasicIcfg [2022-02-09 13:51:04,452 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 13:51:04,453 INFO L158 Benchmark]: Toolchain (without parser) took 2323.83ms. Allocated memory was 173.0MB in the beginning and 224.4MB in the end (delta: 51.4MB). Free memory was 121.9MB in the beginning and 137.4MB in the end (delta: -15.5MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,453 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 173.0MB. Free memory is still 140.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 13:51:04,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 172.92ms. Allocated memory is still 173.0MB. Free memory was 121.6MB in the beginning and 148.0MB in the end (delta: -26.4MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.87ms. Allocated memory is still 173.0MB. Free memory was 148.0MB in the beginning and 145.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,454 INFO L158 Benchmark]: Boogie Preprocessor took 20.27ms. Allocated memory is still 173.0MB. Free memory was 145.9MB in the beginning and 144.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,454 INFO L158 Benchmark]: RCFGBuilder took 454.51ms. Allocated memory is still 173.0MB. Free memory was 144.3MB in the beginning and 128.6MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,454 INFO L158 Benchmark]: TraceAbstraction took 1624.79ms. Allocated memory was 173.0MB in the beginning and 224.4MB in the end (delta: 51.4MB). Free memory was 128.1MB in the beginning and 137.4MB in the end (delta: -9.4MB). Peak memory consumption was 110.7MB. Max. memory is 8.0GB. [2022-02-09 13:51:04,456 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 173.0MB. Free memory is still 140.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 172.92ms. Allocated memory is still 173.0MB. Free memory was 121.6MB in the beginning and 148.0MB in the end (delta: -26.4MB). Peak memory consumption was 10.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 32.87ms. Allocated memory is still 173.0MB. Free memory was 148.0MB in the beginning and 145.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.27ms. Allocated memory is still 173.0MB. Free memory was 145.9MB in the beginning and 144.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 454.51ms. Allocated memory is still 173.0MB. Free memory was 144.3MB in the beginning and 128.6MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1624.79ms. Allocated memory was 173.0MB in the beginning and 224.4MB in the end (delta: 51.4MB). Free memory was 128.1MB in the beginning and 137.4MB in the end (delta: -9.4MB). Peak memory consumption was 110.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5329, positive: 5311, positive conditional: 0, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5329, positive: 5302, positive conditional: 0, positive unconditional: 5302, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 27, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 148, positive: 82, positive conditional: 0, positive unconditional: 82, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7079, positive: 1750, positive conditional: 0, positive unconditional: 1750, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5329, unknown conditional: 0, unknown unconditional: 5329] , Statistics on independence cache: Total cache size (in pairs): 5329, Positive cache size: 5311, Positive conditional cache size: 0, Positive unconditional cache size: 5311, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 143, Number of trivial persistent sets: 113, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5329, positive: 5311, positive conditional: 0, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 1750, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7079, positive: 7061, positive conditional: 0, positive unconditional: 7061, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5329, positive: 5311, positive conditional: 0, positive unconditional: 5311, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5329, positive: 5302, positive conditional: 0, positive unconditional: 5302, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 27, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 148, positive: 82, positive conditional: 0, positive unconditional: 82, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7079, positive: 1750, positive conditional: 0, positive unconditional: 1750, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5329, unknown conditional: 0, unknown unconditional: 5329] , Statistics on independence cache: Total cache size (in pairs): 5329, Positive cache size: 5311, Positive conditional cache size: 0, Positive unconditional cache size: 5311, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18, Eliminated conditions: 0, Maximal queried relation: 0, 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={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L42] FCALL, FORK 0 pthread_create(&t0, 0, thread, (void*)0) VAL [arg={0:0}, pthread_create(&t0, 0, thread, (void*)0)=-9, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L43] FCALL, FORK 0 pthread_create(&t1, 0, thread, (void*)1) VAL [arg={0:1}, pthread_create(&t1, 0, thread, (void*)1)=-8, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L44] FCALL, FORK 0 pthread_create(&t2, 0, thread, (void*)2) VAL [arg={0:1}, pthread_create(&t2, 0, thread, (void*)2)=-7, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L45] FCALL, FORK 0 pthread_create(&t3, 0, thread, (void*)3) VAL [arg={0:1}, pthread_create(&t3, 0, thread, (void*)3)=-6, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L46] FCALL, FORK 0 pthread_create(&t4, 0, thread, (void*)4) VAL [arg={0:0}, pthread_create(&t4, 0, thread, (void*)4)=-5, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L47] FCALL, FORK 0 pthread_create(&t5, 0, thread, (void*)5) VAL [arg={0:0}, pthread_create(&t5, 0, thread, (void*)5)=-4, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L48] FCALL, FORK 0 pthread_create(&t6, 0, thread, (void*)6) VAL [arg={0:0}, pthread_create(&t6, 0, thread, (void*)6)=-3, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L49] FCALL, FORK 0 pthread_create(&t7, 0, thread, (void*)7) VAL [arg={0:0}, pthread_create(&t7, 0, thread, (void*)7)=-2, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L50] FCALL, FORK 0 pthread_create(&t8, 0, thread, (void*)8) VAL [arg={0:8}, pthread_create(&t8, 0, thread, (void*)8)=-1, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L51] FCALL, FORK 0 pthread_create(&t9, 0, thread, (void*)9) VAL [arg={0:8}, pthread_create(&t9, 0, thread, (void*)9)=0, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L26] 0 void* result; VAL [arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L27] 0 \read(t0) VAL [\read(t0)=-9, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L16] 3 return arg; VAL [\result={0:2}, arg={0:8}, arg={0:2}] [L16] 6 return arg; VAL [\result={0:2}, arg={0:8}, arg={0:5}] [L16] 4 return arg; VAL [\result={0:2}, arg={0:8}, arg={0:5}] [L16] 7 return arg; VAL [\result={0:2}, arg={0:8}, arg={0:5}] [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)=-9, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L28] 0 \read(t1) VAL [\read(t1)=-8, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L28] FCALL, JOIN 2 pthread_join(t1, 0) VAL [\read(t1)=-8, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L29] 0 \read(t2) VAL [\read(t2)=-7, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L29] FCALL, JOIN 3 pthread_join(t2, 0) VAL [\read(t2)=-7, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L30] 0 \read(t3) VAL [\read(t3)=-6, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L30] FCALL, JOIN 4 pthread_join(t3, 0) VAL [\read(t3)=-6, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L31] 0 \read(t4) VAL [\read(t4)=-5, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L31] FCALL, JOIN 5 pthread_join(t4, 0) VAL [\read(t4)=-5, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L32] 0 \read(t5) VAL [\read(t5)=-4, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L32] FCALL, JOIN 6 pthread_join(t5, 0) VAL [\read(t5)=-4, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L33] 0 \read(t6) VAL [\read(t6)=-3, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L33] FCALL, JOIN 7 pthread_join(t6, 0) VAL [\read(t6)=-3, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L34] 0 \read(t7) VAL [\read(t7)=-2, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L34] FCALL, JOIN 8 pthread_join(t7, 0) VAL [\read(t7)=-2, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L35] 0 \read(t8) VAL [\read(t8)=-1, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L35] FCALL, JOIN 9 pthread_join(t8, 0) VAL [\read(t8)=-1, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L36] 0 \read(t9) VAL [\read(t9)=0, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L36] FCALL, JOIN 10 pthread_join(t9, &result) VAL [\read(t9)=0, \result={0:0}, arg={0:8}, arg={0:8}, pthread_join(t9, &result)={0:9}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L37] FCALL 0 IdentifierExpression[result] VAL [#t~mem11!base={0:9}, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] [L37] 0 CodeAnnotStmt[Assertion] VAL [#t~mem11!base={0:9}, \result={0:0}, arg={0:8}, arg={0:8}, result={2:0}, t0={3:0}, t1={5:0}, t2={6:0}, t3={7:0}, t4={8:0}, t5={10:0}, t6={11:0}, t7={12:0}, t8={13:0}, t9={14:0}] - 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 for errors in thread instance: ULTIMATE.start 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: 0.4s, 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! [2022-02-09 13:51:04,488 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-09 13:51:04,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...