/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.epf -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/weaver/parallel-misc-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-53ca081-m [2022-09-16 13:07:07,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-16 13:07:07,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-16 13:07:07,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-16 13:07:07,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-16 13:07:07,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-16 13:07:07,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-16 13:07:07,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-16 13:07:07,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-16 13:07:07,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-16 13:07:07,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-16 13:07:07,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-16 13:07:07,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-16 13:07:07,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-16 13:07:07,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-16 13:07:07,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-16 13:07:07,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-16 13:07:07,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-16 13:07:07,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-16 13:07:07,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-16 13:07:07,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-16 13:07:07,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-16 13:07:07,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-16 13:07:07,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-16 13:07:07,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-16 13:07:07,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-16 13:07:07,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-16 13:07:07,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-16 13:07:07,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-16 13:07:07,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-16 13:07:07,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-16 13:07:07,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-16 13:07:07,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-16 13:07:07,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-16 13:07:07,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-16 13:07:07,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-16 13:07:07,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-16 13:07:07,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-16 13:07:07,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-16 13:07:07,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-16 13:07:07,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-16 13:07:07,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2022-09-16 13:07:07,741 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-16 13:07:07,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-16 13:07:07,742 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-16 13:07:07,742 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-16 13:07:07,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-16 13:07:07,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-16 13:07:07,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-16 13:07:07,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-16 13:07:07,743 INFO L138 SettingsManager]: * Use SBE=true [2022-09-16 13:07:07,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-16 13:07:07,743 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-16 13:07:07,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-16 13:07:07,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-16 13:07:07,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-16 13:07:07,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-16 13:07:07,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 13:07:07,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-16 13:07:07,747 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-16 13:07:07,748 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-09-16 13:07:07,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-16 13:07:07,748 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-09-16 13:07:07,748 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-09-16 13:07:07,748 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-09-16 13:07:07,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-16 13:07:07,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-16 13:07:07,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-16 13:07:07,935 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-16 13:07:07,937 INFO L275 PluginConnector]: CDTParser initialized [2022-09-16 13:07:07,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2022-09-16 13:07:08,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844650275/824f0c9154704d34ababfba04dbb16ee/FLAG6d945cf09 [2022-09-16 13:07:08,356 INFO L306 CDTParser]: Found 1 translation units. [2022-09-16 13:07:08,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2022-09-16 13:07:08,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844650275/824f0c9154704d34ababfba04dbb16ee/FLAG6d945cf09 [2022-09-16 13:07:08,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844650275/824f0c9154704d34ababfba04dbb16ee [2022-09-16 13:07:08,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-16 13:07:08,387 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-09-16 13:07:08,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-16 13:07:08,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-16 13:07:08,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-16 13:07:08,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc42021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08, skipping insertion in model container [2022-09-16 13:07:08,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-16 13:07:08,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-16 13:07:08,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c[2554,2567] [2022-09-16 13:07:08,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 13:07:08,556 INFO L203 MainTranslator]: Completed pre-run [2022-09-16 13:07:08,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c[2554,2567] [2022-09-16 13:07:08,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 13:07:08,579 INFO L208 MainTranslator]: Completed translation [2022-09-16 13:07:08,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08 WrapperNode [2022-09-16 13:07:08,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-16 13:07:08,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-16 13:07:08,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-16 13:07:08,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-16 13:07:08,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,629 INFO L138 Inliner]: procedures = 21, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 66 [2022-09-16 13:07:08,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-16 13:07:08,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-16 13:07:08,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-16 13:07:08,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-16 13:07:08,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-16 13:07:08,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-16 13:07:08,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-16 13:07:08,658 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-16 13:07:08,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (1/1) ... [2022-09-16 13:07:08,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 13:07:08,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-16 13:07:08,684 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) [2022-09-16 13:07:08,691 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 [2022-09-16 13:07:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-09-16 13:07:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-16 13:07:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-16 13:07:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-16 13:07:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-16 13:07:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-09-16 13:07:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-16 13:07:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-09-16 13:07:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-09-16 13:07:08,711 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-16 13:07:08,766 INFO L234 CfgBuilder]: Building ICFG [2022-09-16 13:07:08,767 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-16 13:07:08,961 INFO L275 CfgBuilder]: Performing block encoding [2022-09-16 13:07:08,980 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-16 13:07:08,981 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-09-16 13:07:08,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 01:07:08 BoogieIcfgContainer [2022-09-16 13:07:08,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-16 13:07:08,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-16 13:07:08,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-16 13:07:08,989 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-16 13:07:08,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 01:07:08" (1/3) ... [2022-09-16 13:07:08,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27a6c424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 01:07:08, skipping insertion in model container [2022-09-16 13:07:08,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 01:07:08" (2/3) ... [2022-09-16 13:07:08,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27a6c424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 01:07:08, skipping insertion in model container [2022-09-16 13:07:08,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 01:07:08" (3/3) ... [2022-09-16 13:07:08,991 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-misc-2.wvr.c [2022-09-16 13:07:08,997 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-09-16 13:07:09,004 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-16 13:07:09,004 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-09-16 13:07:09,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27a6c424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 01:07:09, skipping insertion in model container [2022-09-16 13:07:09,008 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-09-16 13:07:09,009 INFO L158 Benchmark]: Toolchain (without parser) took 621.49ms. Allocated memory was 194.0MB in the beginning and 292.6MB in the end (delta: 98.6MB). Free memory was 165.3MB in the beginning and 242.3MB in the end (delta: -77.0MB). Peak memory consumption was 20.6MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,010 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 194.0MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-16 13:07:09,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 191.91ms. Allocated memory was 194.0MB in the beginning and 292.6MB in the end (delta: 98.6MB). Free memory was 165.1MB in the beginning and 261.8MB in the end (delta: -96.7MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.80ms. Allocated memory is still 292.6MB. Free memory was 261.8MB in the beginning and 260.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,011 INFO L158 Benchmark]: Boogie Preprocessor took 26.80ms. Allocated memory is still 292.6MB. Free memory was 260.2MB in the beginning and 259.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,011 INFO L158 Benchmark]: RCFGBuilder took 324.90ms. Allocated memory is still 292.6MB. Free memory was 259.2MB in the beginning and 245.0MB in the end (delta: 14.2MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,012 INFO L158 Benchmark]: TraceAbstraction took 24.37ms. Allocated memory is still 292.6MB. Free memory was 244.5MB in the beginning and 242.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 13:07:09,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 194.0MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 191.91ms. Allocated memory was 194.0MB in the beginning and 292.6MB in the end (delta: 98.6MB). Free memory was 165.1MB in the beginning and 261.8MB in the end (delta: -96.7MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 48.80ms. Allocated memory is still 292.6MB. Free memory was 261.8MB in the beginning and 260.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.80ms. Allocated memory is still 292.6MB. Free memory was 260.2MB in the beginning and 259.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 324.90ms. Allocated memory is still 292.6MB. Free memory was 259.2MB in the beginning and 245.0MB in the end (delta: 14.2MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 24.37ms. Allocated memory is still 292.6MB. Free memory was 244.5MB in the beginning and 242.3MB in the end (delta: 2.2MB). 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 specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-09-16 13:07:09,028 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...