/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-PN-NoLbe.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/chl-sre-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-53ca081-m [2022-09-16 11:47:20,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-16 11:47:20,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-16 11:47:20,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-16 11:47:20,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-16 11:47:20,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-16 11:47:20,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-16 11:47:20,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-16 11:47:20,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-16 11:47:20,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-16 11:47:20,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-16 11:47:20,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-16 11:47:20,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-16 11:47:20,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-16 11:47:20,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-16 11:47:20,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-16 11:47:20,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-16 11:47:20,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-16 11:47:20,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-16 11:47:20,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-16 11:47:20,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-16 11:47:20,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-16 11:47:20,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-16 11:47:20,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-16 11:47:20,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-16 11:47:20,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-16 11:47:20,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-16 11:47:20,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-16 11:47:20,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-16 11:47:20,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-16 11:47:20,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-16 11:47:20,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-16 11:47:20,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-16 11:47:20,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-16 11:47:20,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-16 11:47:20,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-16 11:47:20,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-16 11:47:20,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-16 11:47:20,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-16 11:47:20,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-16 11:47:20,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-16 11:47:20,835 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-PN-NoLbe.epf [2022-09-16 11:47:20,864 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-16 11:47:20,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-16 11:47:20,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-16 11:47:20,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-16 11:47:20,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-16 11:47:20,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-16 11:47:20,866 INFO L138 SettingsManager]: * Use SBE=true [2022-09-16 11:47:20,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-16 11:47:20,866 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-16 11:47:20,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-16 11:47:20,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-16 11:47:20,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 11:47:20,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-16 11:47:20,868 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-16 11:47:20,869 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-09-16 11:47:20,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-09-16 11:47:21,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-16 11:47:21,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-16 11:47:21,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-16 11:47:21,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-16 11:47:21,087 INFO L275 PluginConnector]: CDTParser initialized [2022-09-16 11:47:21,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-sre-trans.wvr.c [2022-09-16 11:47:21,157 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4792a6/dff4746d0b704b989ad4b448b3454eb5/FLAG7bfaa444e [2022-09-16 11:47:21,519 INFO L306 CDTParser]: Found 1 translation units. [2022-09-16 11:47:21,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-sre-trans.wvr.c [2022-09-16 11:47:21,524 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4792a6/dff4746d0b704b989ad4b448b3454eb5/FLAG7bfaa444e [2022-09-16 11:47:21,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4792a6/dff4746d0b704b989ad4b448b3454eb5 [2022-09-16 11:47:21,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-16 11:47:21,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-09-16 11:47:21,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-16 11:47:21,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-16 11:47:21,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-16 11:47:21,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a3c9b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21, skipping insertion in model container [2022-09-16 11:47:21,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-16 11:47:21,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-16 11:47:21,713 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/chl-sre-trans.wvr.c[2272,2285] [2022-09-16 11:47:21,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 11:47:21,719 INFO L203 MainTranslator]: Completed pre-run [2022-09-16 11:47:21,737 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/chl-sre-trans.wvr.c[2272,2285] [2022-09-16 11:47:21,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 11:47:21,747 INFO L208 MainTranslator]: Completed translation [2022-09-16 11:47:21,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21 WrapperNode [2022-09-16 11:47:21,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-16 11:47:21,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-16 11:47:21,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-16 11:47:21,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-16 11:47:21,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,774 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-09-16 11:47:21,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-16 11:47:21,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-16 11:47:21,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-16 11:47:21,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-16 11:47:21,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-16 11:47:21,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-16 11:47:21,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-16 11:47:21,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-16 11:47:21,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (1/1) ... [2022-09-16 11:47:21,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 11:47:21,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-16 11:47:21,812 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 11:47:21,817 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 11:47:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-09-16 11:47:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-16 11:47:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-16 11:47:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-16 11:47:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-16 11:47:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-16 11:47:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-16 11:47:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-09-16 11:47:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-09-16 11:47:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-09-16 11:47:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-16 11:47:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-16 11:47:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-09-16 11:47:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-09-16 11:47:21,875 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 11:47:21,975 INFO L234 CfgBuilder]: Building ICFG [2022-09-16 11:47:21,976 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-16 11:47:22,145 INFO L275 CfgBuilder]: Performing block encoding [2022-09-16 11:47:22,164 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-16 11:47:22,164 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-16 11:47:22,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 11:47:22 BoogieIcfgContainer [2022-09-16 11:47:22,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-16 11:47:22,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-16 11:47:22,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-16 11:47:22,169 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-16 11:47:22,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 11:47:21" (1/3) ... [2022-09-16 11:47:22,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b177d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 11:47:22, skipping insertion in model container [2022-09-16 11:47:22,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 11:47:21" (2/3) ... [2022-09-16 11:47:22,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b177d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 11:47:22, skipping insertion in model container [2022-09-16 11:47:22,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 11:47:22" (3/3) ... [2022-09-16 11:47:22,183 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-sre-trans.wvr.c [2022-09-16 11:47:22,198 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-16 11:47:22,198 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-09-16 11:47:22,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b177d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 11:47:22, skipping insertion in model container [2022-09-16 11:47:22,200 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-09-16 11:47:22,201 INFO L158 Benchmark]: Toolchain (without parser) took 665.77ms. Allocated memory is still 225.4MB. Free memory was 195.8MB in the beginning and 177.6MB in the end (delta: 18.2MB). Peak memory consumption was 17.0MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,201 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 225.4MB. Free memory is still 183.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-16 11:47:22,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.54ms. Allocated memory is still 225.4MB. Free memory was 195.7MB in the beginning and 197.1MB in the end (delta: -1.4MB). Peak memory consumption was 8.6MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.07ms. Allocated memory is still 225.4MB. Free memory was 197.1MB in the beginning and 195.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,207 INFO L158 Benchmark]: Boogie Preprocessor took 15.11ms. Allocated memory is still 225.4MB. Free memory was 195.5MB in the beginning and 194.4MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,208 INFO L158 Benchmark]: RCFGBuilder took 375.23ms. Allocated memory is still 225.4MB. Free memory was 194.4MB in the beginning and 180.4MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,208 INFO L158 Benchmark]: TraceAbstraction took 32.40ms. Allocated memory is still 225.4MB. Free memory was 179.8MB in the beginning and 177.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 11:47:22,211 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 225.4MB. Free memory is still 183.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 214.54ms. Allocated memory is still 225.4MB. Free memory was 195.7MB in the beginning and 197.1MB in the end (delta: -1.4MB). Peak memory consumption was 8.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 24.07ms. Allocated memory is still 225.4MB. Free memory was 197.1MB in the beginning and 195.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.11ms. Allocated memory is still 225.4MB. Free memory was 195.5MB in the beginning and 194.4MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 375.23ms. Allocated memory is still 225.4MB. Free memory was 194.4MB in the beginning and 180.4MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 32.40ms. Allocated memory is still 225.4MB. Free memory was 179.8MB in the beginning and 177.6MB 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 specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-09-16 11:47:22,261 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...