/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/floats-cdfpl/newton_3_6.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:03:57,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:03:57,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:03:57,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:03:57,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:03:57,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:03:57,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:03:57,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:03:57,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:03:57,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:03:57,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:03:57,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:03:57,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:03:57,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:03:57,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:03:57,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:03:57,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:03:57,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:03:57,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:03:57,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:03:57,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:03:57,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:03:57,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:03:57,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:03:57,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:03:57,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:03:57,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:03:57,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:03:57,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:03:57,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:03:57,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:03:57,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:03:57,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:03:57,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:03:57,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:03:57,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:03:57,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:03:57,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:03:57,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:03:57,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:03:57,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:03:57,925 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:03:57,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:03:57,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:03:57,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:03:57,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:03:57,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:03:57,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:03:57,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:03:57,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:03:57,957 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:03:57,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:03:57,957 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:03:57,958 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:03:57,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:03:57,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:03:57,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:03:57,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:03:57,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:03:57,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:03:57,959 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:03:57,959 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:03:57,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:03:57,960 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:03:57,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:03:57,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:03:57,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:03:57,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:03:57,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:03:57,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:03:57,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:03:57,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:03:57,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:03:57,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:03:57,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:03:57,962 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:03:58,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:03:58,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:03:58,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:03:58,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:03:58,407 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:03:58,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cdfpl/newton_3_6.i [2022-10-16 12:03:58,503 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d8a8a38/8cf40cad2e5742a5a227fece1c8b8928/FLAG28dd321bd [2022-10-16 12:03:59,092 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:03:59,093 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/newton_3_6.i [2022-10-16 12:03:59,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d8a8a38/8cf40cad2e5742a5a227fece1c8b8928/FLAG28dd321bd [2022-10-16 12:03:59,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d8a8a38/8cf40cad2e5742a5a227fece1c8b8928 [2022-10-16 12:03:59,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:03:59,488 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:03:59,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:03:59,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:03:59,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:03:59,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aaba20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59, skipping insertion in model container [2022-10-16 12:03:59,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:03:59,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:03:59,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/newton_3_6.i[1764,1777] [2022-10-16 12:03:59,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:03:59,703 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:03:59,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/newton_3_6.i[1764,1777] [2022-10-16 12:03:59,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:03:59,742 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:03:59,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59 WrapperNode [2022-10-16 12:03:59,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:03:59,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:03:59,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:03:59,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:03:59,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,785 INFO L138 Inliner]: procedures = 17, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 34 [2022-10-16 12:03:59,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:03:59,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:03:59,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:03:59,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:03:59,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,809 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:03:59,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:03:59,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:03:59,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:03:59,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (1/1) ... [2022-10-16 12:03:59,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:03:59,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:03:59,858 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) [2022-10-16 12:03:59,878 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 [2022-10-16 12:03:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:03:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-16 12:03:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-16 12:03:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-16 12:03:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-16 12:03:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:03:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:03:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:03:59,995 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:03:59,998 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:04:00,128 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:04:00,137 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:04:00,137 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 12:04:00,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:00 BoogieIcfgContainer [2022-10-16 12:04:00,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:04:00,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:04:00,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:04:00,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:04:00,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:03:59" (1/3) ... [2022-10-16 12:04:00,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4610c61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:00, skipping insertion in model container [2022-10-16 12:04:00,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:03:59" (2/3) ... [2022-10-16 12:04:00,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4610c61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:00, skipping insertion in model container [2022-10-16 12:04:00,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:00" (3/3) ... [2022-10-16 12:04:00,152 INFO L112 eAbstractionObserver]: Analyzing ICFG newton_3_6.i [2022-10-16 12:04:00,180 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:04:00,180 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 12:04:00,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4610c61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:04:00, skipping insertion in model container [2022-10-16 12:04:00,183 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:04:00,187 INFO L158 Benchmark]: Toolchain (without parser) took 700.71ms. Allocated memory is still 173.0MB. Free memory was 147.3MB in the beginning and 122.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,190 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 173.0MB. Free memory is still 143.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:04:00,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.28ms. Allocated memory is still 173.0MB. Free memory was 147.1MB in the beginning and 137.3MB in the end (delta: 9.8MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.91ms. Allocated memory is still 173.0MB. Free memory was 137.1MB in the beginning and 135.8MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,197 INFO L158 Benchmark]: Boogie Preprocessor took 26.34ms. Allocated memory is still 173.0MB. Free memory was 135.8MB in the beginning and 134.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,198 INFO L158 Benchmark]: RCFGBuilder took 326.42ms. Allocated memory is still 173.0MB. Free memory was 134.5MB in the beginning and 125.1MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,200 INFO L158 Benchmark]: TraceAbstraction took 39.63ms. Allocated memory is still 173.0MB. Free memory was 124.2MB in the beginning and 122.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:00,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 173.0MB. Free memory is still 143.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 254.28ms. Allocated memory is still 173.0MB. Free memory was 147.1MB in the beginning and 137.3MB in the end (delta: 9.8MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 40.91ms. Allocated memory is still 173.0MB. Free memory was 137.1MB in the beginning and 135.8MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.34ms. Allocated memory is still 173.0MB. Free memory was 135.8MB in the beginning and 134.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 326.42ms. Allocated memory is still 173.0MB. Free memory was 134.5MB in the beginning and 125.1MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 39.63ms. Allocated memory is still 173.0MB. Free memory was 124.2MB in the beginning and 122.3MB in the end (delta: 1.9MB). 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! [2022-10-16 12:04:00,286 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...