/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/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSmt.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-9868fc6-m [2022-11-15 16:05:42,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-15 16:05:42,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-15 16:05:42,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-15 16:05:42,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-15 16:05:42,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-15 16:05:42,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-15 16:05:42,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-15 16:05:42,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-15 16:05:42,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-15 16:05:42,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-15 16:05:42,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-15 16:05:42,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-15 16:05:42,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-15 16:05:42,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-15 16:05:42,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-15 16:05:42,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-15 16:05:42,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-15 16:05:42,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-15 16:05:42,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-15 16:05:42,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-15 16:05:42,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-15 16:05:42,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-15 16:05:42,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-15 16:05:42,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-15 16:05:42,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-15 16:05:42,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-15 16:05:42,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-15 16:05:42,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-15 16:05:42,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-15 16:05:42,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-15 16:05:42,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-15 16:05:42,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-15 16:05:42,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-15 16:05:42,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-15 16:05:42,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-15 16:05:42,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-15 16:05:42,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-15 16:05:42,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-15 16:05:42,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-15 16:05:42,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-15 16:05:42,913 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSmt.epf [2022-11-15 16:05:42,948 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-15 16:05:42,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-15 16:05:42,949 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-15 16:05:42,949 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-15 16:05:42,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-15 16:05:42,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-15 16:05:42,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-15 16:05:42,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-15 16:05:42,951 INFO L138 SettingsManager]: * Use SBE=true [2022-11-15 16:05:42,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-15 16:05:42,952 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-15 16:05:42,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-15 16:05:42,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-15 16:05:42,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-15 16:05:42,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-15 16:05:42,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-15 16:05:42,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-15 16:05:42,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-15 16:05:42,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-15 16:05:42,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-15 16:05:42,956 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-15 16:05:42,956 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-15 16:05:42,956 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-11-15 16:05:43,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-15 16:05:43,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-15 16:05:43,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-15 16:05:43,231 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-15 16:05:43,232 INFO L275 PluginConnector]: CDTParser initialized [2022-11-15 16:05:43,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-11-15 16:05:43,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29370d67/1d0045b3121646a2bdf5bde271d283d1/FLAG836204829 [2022-11-15 16:05:43,780 INFO L306 CDTParser]: Found 1 translation units. [2022-11-15 16:05:43,780 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-11-15 16:05:43,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29370d67/1d0045b3121646a2bdf5bde271d283d1/FLAG836204829 [2022-11-15 16:05:44,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29370d67/1d0045b3121646a2bdf5bde271d283d1 [2022-11-15 16:05:44,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-15 16:05:44,151 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-15 16:05:44,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-15 16:05:44,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-15 16:05:44,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-15 16:05:44,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@213764b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44, skipping insertion in model container [2022-11-15 16:05:44,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-15 16:05:44,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-15 16:05:44,462 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-11-15 16:05:44,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-15 16:05:44,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-15 16:05:44,533 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-11-15 16:05:44,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-15 16:05:44,567 INFO L208 MainTranslator]: Completed translation [2022-11-15 16:05:44,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44 WrapperNode [2022-11-15 16:05:44,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-15 16:05:44,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-15 16:05:44,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-15 16:05:44,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-15 16:05:44,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,631 INFO L138 Inliner]: procedures = 170, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-11-15 16:05:44,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-15 16:05:44,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-15 16:05:44,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-15 16:05:44,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-15 16:05:44,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,651 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-15 16:05:44,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-15 16:05:44,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-15 16:05:44,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-15 16:05:44,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (1/1) ... [2022-11-15 16:05:44,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-15 16:05:44,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-15 16:05:44,692 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) [2022-11-15 16:05:44,698 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 [2022-11-15 16:05:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-15 16:05:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-15 16:05:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-15 16:05:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-15 16:05:44,730 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-15 16:05:44,880 INFO L235 CfgBuilder]: Building ICFG [2022-11-15 16:05:44,882 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-15 16:05:45,070 INFO L276 CfgBuilder]: Performing block encoding [2022-11-15 16:05:45,103 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-15 16:05:45,104 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-15 16:05:45,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:05:45 BoogieIcfgContainer [2022-11-15 16:05:45,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-15 16:05:45,108 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-15 16:05:45,108 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-15 16:05:45,112 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-15 16:05:45,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 04:05:44" (1/3) ... [2022-11-15 16:05:45,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380b3288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:05:45, skipping insertion in model container [2022-11-15 16:05:45,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:05:44" (2/3) ... [2022-11-15 16:05:45,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380b3288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:05:45, skipping insertion in model container [2022-11-15 16:05:45,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:05:45" (3/3) ... [2022-11-15 16:05:45,114 INFO L112 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2022-11-15 16:05:45,121 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-15 16:05:45,136 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-15 16:05:45,136 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-15 16:05:45,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380b3288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 04:05:45, skipping insertion in model container [2022-11-15 16:05:45,137 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-15 16:05:45,140 INFO L158 Benchmark]: Toolchain (without parser) took 986.78ms. Allocated memory was 228.6MB in the beginning and 300.9MB in the end (delta: 72.4MB). Free memory was 168.0MB in the beginning and 238.9MB in the end (delta: -70.9MB). There was no memory consumed. Max. memory is 8.0GB. [2022-11-15 16:05:45,141 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 228.6MB. Free memory is still 186.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-15 16:05:45,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.21ms. Allocated memory was 228.6MB in the beginning and 300.9MB in the end (delta: 72.4MB). Free memory was 167.9MB in the beginning and 259.4MB in the end (delta: -91.5MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. [2022-11-15 16:05:45,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.15ms. Allocated memory is still 300.9MB. Free memory was 259.4MB in the beginning and 257.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-11-15 16:05:45,144 INFO L158 Benchmark]: Boogie Preprocessor took 22.19ms. Allocated memory is still 300.9MB. Free memory was 257.8MB in the beginning and 256.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-11-15 16:05:45,145 INFO L158 Benchmark]: RCFGBuilder took 450.82ms. Allocated memory is still 300.9MB. Free memory was 256.2MB in the beginning and 241.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-11-15 16:05:45,145 INFO L158 Benchmark]: TraceAbstraction took 29.70ms. Allocated memory is still 300.9MB. Free memory was 241.0MB in the beginning and 238.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-11-15 16:05:45,152 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 228.6MB. Free memory is still 186.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 414.21ms. Allocated memory was 228.6MB in the beginning and 300.9MB in the end (delta: 72.4MB). Free memory was 167.9MB in the beginning and 259.4MB in the end (delta: -91.5MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.15ms. Allocated memory is still 300.9MB. Free memory was 259.4MB in the beginning and 257.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 22.19ms. Allocated memory is still 300.9MB. Free memory was 257.8MB in the beginning and 256.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 450.82ms. Allocated memory is still 300.9MB. Free memory was 256.2MB in the beginning and 241.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 29.70ms. Allocated memory is still 300.9MB. Free memory was 241.0MB in the beginning and 238.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-15 16:05:45,177 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...