/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_test23_4.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:47:31,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:47:31,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:47:31,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:47:31,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:47:31,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:47:31,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:47:31,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:47:31,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:47:31,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:47:31,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:47:31,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:47:31,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:47:31,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:47:31,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:47:31,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:47:31,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:47:31,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:47:31,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:47:31,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:47:31,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:47:31,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:47:31,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:47:31,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:47:31,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:47:31,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:47:31,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:47:31,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:47:31,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:47:31,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:47:31,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:47:31,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:47:31,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:47:31,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:47:31,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:47:31,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:47:31,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:47:31,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:47:31,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:47:31,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:47:31,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:47:31,887 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 13:47:31,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:47:31,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:47:31,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:47:31,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:47:31,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:47:31,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:47:31,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:47:31,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:47:31,927 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:47:31,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:47:31,928 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:47:31,928 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:47:31,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:47:31,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:47:31,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:47:31,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:47:31,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:47:31,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:47:31,930 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:47:31,930 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:47:31,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:47:31,931 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:47:31,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:47:31,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:47:31,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:47:31,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:47:31,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:47:31,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:47:31,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:47:31,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:47:31,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:47:31,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:47:31,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:47:31,935 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:47:32,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:47:32,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:47:32,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:47:32,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:47:32,394 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:47:32,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2022-10-16 13:47:32,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ef38d6f/7d7781463a1b486386c06ff370f5b64e/FLAGf04cdb192 [2022-10-16 13:47:33,314 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:47:33,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2022-10-16 13:47:33,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ef38d6f/7d7781463a1b486386c06ff370f5b64e/FLAGf04cdb192 [2022-10-16 13:47:33,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ef38d6f/7d7781463a1b486386c06ff370f5b64e [2022-10-16 13:47:33,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:47:33,594 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:47:33,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:47:33,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:47:33,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:47:33,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ae7e22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33, skipping insertion in model container [2022-10-16 13:47:33,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:47:33,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:47:34,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:47:34,254 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:47:34,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:47:34,423 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:47:34,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34 WrapperNode [2022-10-16 13:47:34,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:47:34,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:47:34,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:47:34,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:47:34,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,554 INFO L138 Inliner]: procedures = 173, calls = 117, calls flagged for inlining = 29, calls inlined = 14, statements flattened = 181 [2022-10-16 13:47:34,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:47:34,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:47:34,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:47:34,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:47:34,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,668 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:47:34,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:47:34,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:47:34,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:47:34,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (1/1) ... [2022-10-16 13:47:34,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:47:34,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:47:34,735 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 13:47:34,750 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 13:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2022-10-16 13:47:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2022-10-16 13:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-10-16 13:47:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-10-16 13:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:47:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure free_reports [2022-10-16 13:47:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure free_reports [2022-10-16 13:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2022-10-16 13:47:34,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2022-10-16 13:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:47:34,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:47:34,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:47:35,028 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:47:35,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:47:35,429 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:47:35,443 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:47:35,443 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 13:47:35,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:47:35 BoogieIcfgContainer [2022-10-16 13:47:35,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:47:35,448 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:47:35,448 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:47:35,452 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:47:35,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:47:33" (1/3) ... [2022-10-16 13:47:35,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@445bf373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:47:35, skipping insertion in model container [2022-10-16 13:47:35,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:34" (2/3) ... [2022-10-16 13:47:35,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@445bf373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:47:35, skipping insertion in model container [2022-10-16 13:47:35,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:47:35" (3/3) ... [2022-10-16 13:47:35,456 INFO L112 eAbstractionObserver]: Analyzing ICFG memleaks_test23_4.i [2022-10-16 13:47:35,478 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:47:35,478 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 13:47:35,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@445bf373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:47:35, skipping insertion in model container [2022-10-16 13:47:35,480 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 13:47:35,482 INFO L158 Benchmark]: Toolchain (without parser) took 1892.61ms. Allocated memory is still 153.1MB. Free memory was 125.6MB in the beginning and 103.9MB in the end (delta: 21.7MB). Peak memory consumption was 21.8MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,483 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 13:47:35,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.59ms. Allocated memory is still 153.1MB. Free memory was 125.4MB in the beginning and 102.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.64ms. Allocated memory is still 153.1MB. Free memory was 102.3MB in the beginning and 134.0MB in the end (delta: -31.7MB). Peak memory consumption was 7.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,486 INFO L158 Benchmark]: Boogie Preprocessor took 122.63ms. Allocated memory is still 153.1MB. Free memory was 134.0MB in the beginning and 131.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,486 INFO L158 Benchmark]: RCFGBuilder took 758.57ms. Allocated memory is still 153.1MB. Free memory was 131.4MB in the beginning and 106.7MB in the end (delta: 24.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,487 INFO L158 Benchmark]: TraceAbstraction took 32.01ms. Allocated memory is still 153.1MB. Free memory was 106.2MB in the beginning and 103.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:35,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 824.59ms. Allocated memory is still 153.1MB. Free memory was 125.4MB in the beginning and 102.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 134.64ms. Allocated memory is still 153.1MB. Free memory was 102.3MB in the beginning and 134.0MB in the end (delta: -31.7MB). Peak memory consumption was 7.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 122.63ms. Allocated memory is still 153.1MB. Free memory was 134.0MB in the beginning and 131.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 758.57ms. Allocated memory is still 153.1MB. Free memory was 131.4MB in the beginning and 106.7MB in the end (delta: 24.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. * TraceAbstraction took 32.01ms. Allocated memory is still 153.1MB. Free memory was 106.2MB in the beginning and 103.9MB in the end (delta: 2.3MB). 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 13:47:35,535 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...