/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/ldv-memsafety/memleaks_test15-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:45:53,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:45:53,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:45:53,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:45:53,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:45:53,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:45:53,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:45:53,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:45:53,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:45:53,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:45:53,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:45:53,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:45:53,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:45:53,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:45:53,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:45:53,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:45:53,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:45:53,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:45:53,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:45:53,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:45:53,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:45:53,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:45:53,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:45:53,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:45:53,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:45:53,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:45:53,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:45:53,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:45:53,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:45:53,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:45:53,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:45:53,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:45:53,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:45:53,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:45:53,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:45:53,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:45:53,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:45:53,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:45:53,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:45:53,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:45:53,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:45:53,891 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 13:45:53,943 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:45:53,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:45:53,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:45:53,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:45:53,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:45:53,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:45:53,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:45:53,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:45:53,949 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:45:53,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:45:53,949 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:45:53,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:45:53,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:45:53,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:45:53,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:45:53,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:45:53,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:45:53,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:45:53,953 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:45:53,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:45:53,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:45:53,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:45:53,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:45:53,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:45:53,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:45:53,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:45:53,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:45:53,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:45:53,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:45:53,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:45:53,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:45:53,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:45:53,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:45:53,957 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:45:54,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:45:54,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:45:54,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:45:54,373 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:45:54,374 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:45:54,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2022-10-16 13:45:54,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36afc87b8/2794d28ba2814da9843711fbf7c56975/FLAG9dc23453e [2022-10-16 13:45:55,241 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:45:55,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2022-10-16 13:45:55,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36afc87b8/2794d28ba2814da9843711fbf7c56975/FLAG9dc23453e [2022-10-16 13:45:55,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36afc87b8/2794d28ba2814da9843711fbf7c56975 [2022-10-16 13:45:55,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:45:55,452 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:45:55,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:45:55,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:45:55,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:45:55,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:45:55" (1/1) ... [2022-10-16 13:45:55,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d39979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:55, skipping insertion in model container [2022-10-16 13:45:55,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:45:55" (1/1) ... [2022-10-16 13:45:55,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:45:55,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:45:56,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:45:56,051 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:45:56,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:45:56,173 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:45:56,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56 WrapperNode [2022-10-16 13:45:56,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:45:56,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:45:56,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:45:56,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:45:56,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,256 INFO L138 Inliner]: procedures = 171, calls = 103, calls flagged for inlining = 31, calls inlined = 14, statements flattened = 163 [2022-10-16 13:45:56,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:45:56,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:45:56,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:45:56,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:45:56,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,346 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:45:56,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:45:56,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:45:56,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:45:56,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (1/1) ... [2022-10-16 13:45:56,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:45:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:45:56,407 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 13:45:56,419 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 13:45:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:45:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:45:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:45:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:45:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:45:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:45:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:45:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:45:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:45:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:45:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:45:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:45:56,650 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:45:56,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:45:57,046 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:45:57,064 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:45:57,064 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 13:45:57,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:45:57 BoogieIcfgContainer [2022-10-16 13:45:57,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:45:57,074 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:45:57,074 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:45:57,079 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:45:57,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:45:55" (1/3) ... [2022-10-16 13:45:57,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77475744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:45:57, skipping insertion in model container [2022-10-16 13:45:57,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:45:56" (2/3) ... [2022-10-16 13:45:57,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77475744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:45:57, skipping insertion in model container [2022-10-16 13:45:57,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:45:57" (3/3) ... [2022-10-16 13:45:57,084 INFO L112 eAbstractionObserver]: Analyzing ICFG memleaks_test15-1.i [2022-10-16 13:45:57,107 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:45:57,107 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 13:45:57,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77475744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:45:57, skipping insertion in model container [2022-10-16 13:45:57,110 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 13:45:57,114 INFO L158 Benchmark]: Toolchain (without parser) took 1663.57ms. Allocated memory is still 163.6MB. Free memory was 134.6MB in the beginning and 122.1MB in the end (delta: 12.5MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,114 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 163.6MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 13:45:57,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.37ms. Allocated memory is still 163.6MB. Free memory was 134.5MB in the beginning and 112.1MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.16ms. Allocated memory is still 163.6MB. Free memory was 111.9MB in the beginning and 109.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,118 INFO L158 Benchmark]: Boogie Preprocessor took 93.68ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 144.2MB in the end (delta: -34.9MB). Peak memory consumption was 5.5MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,120 INFO L158 Benchmark]: RCFGBuilder took 713.40ms. Allocated memory is still 163.6MB. Free memory was 144.2MB in the beginning and 124.8MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,121 INFO L158 Benchmark]: TraceAbstraction took 35.39ms. Allocated memory is still 163.6MB. Free memory was 124.3MB in the beginning and 122.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:45:57,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 163.6MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 718.37ms. Allocated memory is still 163.6MB. Free memory was 134.5MB in the beginning and 112.1MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 81.16ms. Allocated memory is still 163.6MB. Free memory was 111.9MB in the beginning and 109.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 93.68ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 144.2MB in the end (delta: -34.9MB). Peak memory consumption was 5.5MB. Max. memory is 8.0GB. * RCFGBuilder took 713.40ms. Allocated memory is still 163.6MB. Free memory was 144.2MB in the beginning and 124.8MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * TraceAbstraction took 35.39ms. Allocated memory is still 163.6MB. Free memory was 124.3MB in the beginning and 122.1MB 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! [2022-10-16 13:45:57,202 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...